49048740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 176731632

約数和(自身を除く): 127682892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 137, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 274, 306, 324, 340, 351, 390, 405, 411, 442, 459, 468, 510, 540, 548, 585, 612, 663, 685, 702, 765, 780, 810, 822, 884, 918, 1020, 1053, 1105, 1170, 1233, 1326, 1370, 1377, 1404, 1530, 1620, 1644, 1755, 1781, 1836, 1989, 2055, 2106, 2210, 2295, 2329, 2340, 2466, 2652, 2740, 2754, 3060, 3315, 3510, 3562, 3699, 3978, 4110, 4212, 4420, 4590, 4658, 4932, 5265, 5343, 5508, 5967, 6165, 6630, 6885, 6987, 7020, 7124, 7398, 7956, 8220, 8905, 9180, 9316, 9945, 10530, 10686, 11097, 11645, 11934, 12330, 13260, 13770, 13974, 14796, 16029, 17810, 17901, 18495, 19890, 20961, 21060, 21372, 22194, 23290, 23868, 24660, 26715, 27540, 27948, 29835, 30277, 32058, 34935, 35620, 35802, 36990, 39780, 41922, 44388, 46580, 48087, 53430, 55485, 59670, 60554, 62883, 64116, 69870, 71604, 73980, 80145, 83844, 89505, 90831, 96174, 104805, 106860, 110970, 119340, 121108, 125766, 139740, 144261, 151385, 160290, 179010, 181662, 188649, 192348, 209610, 221940, 240435, 251532, 272493, 288522, 302770, 314415, 320580, 358020, 363324, 377298, 419220, 454155, 480870, 544986, 577044, 605540, 628830, 721305, 754596, 817479, 908310, 943245, 961740, 1089972, 1257660, 1362465, 1442610, 1634958, 1816620, 1886490, 2452437, 2724930, 2885220, 3269916, 3772980, 4087395, 4904874, 5449860, 8174790, 9809748, 12262185, 16349580, 24524370, 49048740]

約数ペア:

[(1, 49048740), (2, 24524370), (3, 16349580), (4, 12262185), (5, 9809748), (6, 8174790), (9, 5449860), (10, 4904874), (12, 4087395), (13, 3772980), (15, 3269916), (17, 2885220), (18, 2724930), (20, 2452437), (26, 1886490), (27, 1816620), (30, 1634958), (34, 1442610), (36, 1362465), (39, 1257660), (45, 1089972), (51, 961740), (52, 943245), (54, 908310), (60, 817479), (65, 754596), (68, 721305), (78, 628830), (81, 605540), (85, 577044), (90, 544986), (102, 480870), (108, 454155), (117, 419220), (130, 377298), (135, 363324), (137, 358020), (153, 320580), (156, 314415), (162, 302770), (170, 288522), (180, 272493), (195, 251532), (204, 240435), (221, 221940), (234, 209610), (255, 192348), (260, 188649), (270, 181662), (274, 179010), (306, 160290), (324, 151385), (340, 144261), (351, 139740), (390, 125766), (405, 121108), (411, 119340), (442, 110970), (459, 106860), (468, 104805), (510, 96174), (540, 90831), (548, 89505), (585, 83844), (612, 80145), (663, 73980), (685, 71604), (702, 69870), (765, 64116), (780, 62883), (810, 60554), (822, 59670), (884, 55485), (918, 53430), (1020, 48087), (1053, 46580), (1105, 44388), (1170, 41922), (1233, 39780), (1326, 36990), (1370, 35802), (1377, 35620), (1404, 34935), (1530, 32058), (1620, 30277), (1644, 29835), (1755, 27948), (1781, 27540), (1836, 26715), (1989, 24660), (2055, 23868), (2106, 23290), (2210, 22194), (2295, 21372), (2329, 21060), (2340, 20961), (2466, 19890), (2652, 18495), (2740, 17901), (2754, 17810), (3060, 16029), (3315, 14796), (3510, 13974), (3562, 13770), (3699, 13260), (3978, 12330), (4110, 11934), (4212, 11645), (4420, 11097), (4590, 10686), (4658, 10530), (4932, 9945), (5265, 9316), (5343, 9180), (5508, 8905), (5967, 8220), (6165, 7956), (6630, 7398), (6885, 7124), (6987, 7020)]