61753860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 240226560

約数和(自身を除く): 178472700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 31, 34, 35, 36, 42, 45, 51, 54, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 108, 119, 124, 126, 135, 140, 153, 155, 170, 180, 186, 189, 204, 210, 217, 238, 252, 255, 270, 279, 306, 310, 315, 340, 357, 372, 378, 420, 434, 459, 465, 476, 510, 527, 540, 558, 595, 612, 620, 630, 651, 714, 756, 765, 837, 868, 918, 930, 945, 961, 1020, 1054, 1071, 1085, 1116, 1190, 1260, 1302, 1395, 1428, 1530, 1581, 1674, 1785, 1836, 1860, 1890, 1922, 1953, 2108, 2142, 2170, 2295, 2380, 2604, 2635, 2790, 2883, 3060, 3162, 3213, 3255, 3348, 3570, 3689, 3780, 3844, 3906, 4185, 4284, 4340, 4590, 4743, 4805, 5270, 5355, 5580, 5766, 5859, 6324, 6426, 6510, 6727, 7140, 7378, 7812, 7905, 8370, 8649, 9180, 9486, 9610, 9765, 10540, 10710, 11067, 11532, 11718, 12852, 13020, 13454, 14229, 14415, 14756, 15810, 16065, 16337, 16740, 17298, 18445, 18972, 19220, 19530, 20181, 21420, 22134, 23436, 23715, 25947, 26908, 28458, 28830, 29295, 31620, 32130, 32674, 33201, 33635, 34596, 36890, 39060, 40362, 43245, 44268, 47430, 49011, 51894, 55335, 56916, 57660, 58590, 60543, 64260, 65348, 66402, 67270, 71145, 73780, 80724, 81685, 86490, 94860, 98022, 99603, 100905, 103788, 110670, 114359, 117180, 121086, 129735, 132804, 134540, 142290, 147033, 163370, 166005, 172980, 181629, 196044, 199206, 201810, 221340, 228718, 242172, 245055, 259470, 284580, 294066, 302715, 326740, 332010, 343077, 363258, 398412, 403620, 441099, 457436, 490110, 498015, 518940, 571795, 588132, 605430, 664020, 686154, 726516, 735165, 882198, 908145, 980220, 996030, 1029231, 1143590, 1210860, 1372308, 1470330, 1715385, 1764396, 1816290, 1992060, 2058462, 2205495, 2287180, 2940660, 3087693, 3430770, 3632580, 4116924, 4410990, 5146155, 6175386, 6861540, 8821980, 10292310, 12350772, 15438465, 20584620, 30876930, 61753860]

約数ペア:

[(1, 61753860), (2, 30876930), (3, 20584620), (4, 15438465), (5, 12350772), (6, 10292310), (7, 8821980), (9, 6861540), (10, 6175386), (12, 5146155), (14, 4410990), (15, 4116924), (17, 3632580), (18, 3430770), (20, 3087693), (21, 2940660), (27, 2287180), (28, 2205495), (30, 2058462), (31, 1992060), (34, 1816290), (35, 1764396), (36, 1715385), (42, 1470330), (45, 1372308), (51, 1210860), (54, 1143590), (60, 1029231), (62, 996030), (63, 980220), (68, 908145), (70, 882198), (84, 735165), (85, 726516), (90, 686154), (93, 664020), (102, 605430), (105, 588132), (108, 571795), (119, 518940), (124, 498015), (126, 490110), (135, 457436), (140, 441099), (153, 403620), (155, 398412), (170, 363258), (180, 343077), (186, 332010), (189, 326740), (204, 302715), (210, 294066), (217, 284580), (238, 259470), (252, 245055), (255, 242172), (270, 228718), (279, 221340), (306, 201810), (310, 199206), (315, 196044), (340, 181629), (357, 172980), (372, 166005), (378, 163370), (420, 147033), (434, 142290), (459, 134540), (465, 132804), (476, 129735), (510, 121086), (527, 117180), (540, 114359), (558, 110670), (595, 103788), (612, 100905), (620, 99603), (630, 98022), (651, 94860), (714, 86490), (756, 81685), (765, 80724), (837, 73780), (868, 71145), (918, 67270), (930, 66402), (945, 65348), (961, 64260), (1020, 60543), (1054, 58590), (1071, 57660), (1085, 56916), (1116, 55335), (1190, 51894), (1260, 49011), (1302, 47430), (1395, 44268), (1428, 43245), (1530, 40362), (1581, 39060), (1674, 36890), (1785, 34596), (1836, 33635), (1860, 33201), (1890, 32674), (1922, 32130), (1953, 31620), (2108, 29295), (2142, 28830), (2170, 28458), (2295, 26908), (2380, 25947), (2604, 23715), (2635, 23436), (2790, 22134), (2883, 21420), (3060, 20181), (3162, 19530), (3213, 19220), (3255, 18972), (3348, 18445), (3570, 17298), (3689, 16740), (3780, 16337), (3844, 16065), (3906, 15810), (4185, 14756), (4284, 14415), (4340, 14229), (4590, 13454), (4743, 13020), (4805, 12852), (5270, 11718), (5355, 11532), (5580, 11067), (5766, 10710), (5859, 10540), (6324, 9765), (6426, 9610), (6510, 9486), (6727, 9180), (7140, 8649), (7378, 8370), (7812, 7905)]