73624050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 212784000

約数和(自身を除く): 139159950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 79, 90, 95, 109, 114, 150, 158, 171, 190, 218, 225, 237, 285, 327, 342, 395, 450, 474, 475, 545, 570, 654, 711, 790, 855, 950, 981, 1090, 1185, 1422, 1425, 1501, 1635, 1710, 1962, 1975, 2071, 2370, 2725, 2850, 3002, 3270, 3555, 3950, 4142, 4275, 4503, 4905, 5450, 5925, 6213, 7110, 7505, 8175, 8550, 8611, 9006, 9810, 10355, 11850, 12426, 13509, 15010, 16350, 17222, 17775, 18639, 20710, 22515, 24525, 25833, 27018, 31065, 35550, 37278, 37525, 43055, 45030, 49050, 51666, 51775, 62130, 67545, 75050, 77499, 86110, 93195, 103550, 112575, 129165, 135090, 154998, 155325, 163609, 186390, 215275, 225150, 258330, 310650, 327218, 337725, 387495, 430550, 465975, 490827, 645825, 675450, 774990, 818045, 931950, 981654, 1291650, 1472481, 1636090, 1937475, 2454135, 2944962, 3874950, 4090225, 4908270, 7362405, 8180450, 12270675, 14724810, 24541350, 36812025, 73624050]

約数ペア:

[(1, 73624050), (2, 36812025), (3, 24541350), (5, 14724810), (6, 12270675), (9, 8180450), (10, 7362405), (15, 4908270), (18, 4090225), (19, 3874950), (25, 2944962), (30, 2454135), (38, 1937475), (45, 1636090), (50, 1472481), (57, 1291650), (75, 981654), (79, 931950), (90, 818045), (95, 774990), (109, 675450), (114, 645825), (150, 490827), (158, 465975), (171, 430550), (190, 387495), (218, 337725), (225, 327218), (237, 310650), (285, 258330), (327, 225150), (342, 215275), (395, 186390), (450, 163609), (474, 155325), (475, 154998), (545, 135090), (570, 129165), (654, 112575), (711, 103550), (790, 93195), (855, 86110), (950, 77499), (981, 75050), (1090, 67545), (1185, 62130), (1422, 51775), (1425, 51666), (1501, 49050), (1635, 45030), (1710, 43055), (1962, 37525), (1975, 37278), (2071, 35550), (2370, 31065), (2725, 27018), (2850, 25833), (3002, 24525), (3270, 22515), (3555, 20710), (3950, 18639), (4142, 17775), (4275, 17222), (4503, 16350), (4905, 15010), (5450, 13509), (5925, 12426), (6213, 11850), (7110, 10355), (7505, 9810), (8175, 9006), (8550, 8611)]