61148430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 189607392

約数和(自身を除く): 128458962

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 101, 105, 126, 155, 186, 202, 210, 217, 279, 303, 310, 315, 434, 465, 505, 558, 606, 630, 651, 707, 909, 930, 961, 1010, 1085, 1302, 1395, 1414, 1515, 1818, 1922, 1953, 2121, 2170, 2790, 2883, 3030, 3131, 3255, 3535, 3906, 4242, 4545, 4805, 5766, 6262, 6363, 6510, 6727, 7070, 8649, 9090, 9393, 9610, 9765, 10605, 12726, 13454, 14415, 15655, 17298, 18786, 19530, 20181, 21210, 21917, 28179, 28830, 31310, 31815, 33635, 40362, 43245, 43834, 46965, 56358, 60543, 63630, 65751, 67270, 86490, 93930, 97061, 100905, 109585, 121086, 131502, 140895, 194122, 197253, 201810, 219170, 281790, 291183, 302715, 328755, 394506, 485305, 582366, 605430, 657510, 679427, 873549, 970610, 986265, 1358854, 1455915, 1747098, 1972530, 2038281, 2911830, 3397135, 4076562, 4367745, 6114843, 6794270, 8735490, 10191405, 12229686, 20382810, 30574215, 61148430]

約数ペア:

[(1, 61148430), (2, 30574215), (3, 20382810), (5, 12229686), (6, 10191405), (7, 8735490), (9, 6794270), (10, 6114843), (14, 4367745), (15, 4076562), (18, 3397135), (21, 2911830), (30, 2038281), (31, 1972530), (35, 1747098), (42, 1455915), (45, 1358854), (62, 986265), (63, 970610), (70, 873549), (90, 679427), (93, 657510), (101, 605430), (105, 582366), (126, 485305), (155, 394506), (186, 328755), (202, 302715), (210, 291183), (217, 281790), (279, 219170), (303, 201810), (310, 197253), (315, 194122), (434, 140895), (465, 131502), (505, 121086), (558, 109585), (606, 100905), (630, 97061), (651, 93930), (707, 86490), (909, 67270), (930, 65751), (961, 63630), (1010, 60543), (1085, 56358), (1302, 46965), (1395, 43834), (1414, 43245), (1515, 40362), (1818, 33635), (1922, 31815), (1953, 31310), (2121, 28830), (2170, 28179), (2790, 21917), (2883, 21210), (3030, 20181), (3131, 19530), (3255, 18786), (3535, 17298), (3906, 15655), (4242, 14415), (4545, 13454), (4805, 12726), (5766, 10605), (6262, 9765), (6363, 9610), (6510, 9393), (6727, 9090), (7070, 8649)]