75726180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 243629568

約数和(自身を除く): 167903388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 331, 369, 372, 410, 465, 492, 558, 615, 620, 662, 738, 820, 930, 993, 1116, 1230, 1271, 1324, 1395, 1476, 1655, 1845, 1860, 1986, 2460, 2542, 2790, 2979, 3310, 3690, 3813, 3972, 4965, 5084, 5580, 5958, 6355, 6620, 7380, 7626, 9930, 10261, 11439, 11916, 12710, 13571, 14895, 15252, 19065, 19860, 20522, 22878, 25420, 27142, 29790, 30783, 38130, 40713, 41044, 45756, 51305, 54284, 57195, 59580, 61566, 67855, 76260, 81426, 92349, 102610, 114390, 122139, 123132, 135710, 153915, 162852, 184698, 203565, 205220, 228780, 244278, 271420, 307830, 369396, 407130, 420701, 461745, 488556, 610695, 615660, 814260, 841402, 923490, 1221390, 1262103, 1682804, 1846980, 2103505, 2442780, 2524206, 3786309, 4207010, 5048412, 6310515, 7572618, 8414020, 12621030, 15145236, 18931545, 25242060, 37863090, 75726180]

約数ペア:

[(1, 75726180), (2, 37863090), (3, 25242060), (4, 18931545), (5, 15145236), (6, 12621030), (9, 8414020), (10, 7572618), (12, 6310515), (15, 5048412), (18, 4207010), (20, 3786309), (30, 2524206), (31, 2442780), (36, 2103505), (41, 1846980), (45, 1682804), (60, 1262103), (62, 1221390), (82, 923490), (90, 841402), (93, 814260), (123, 615660), (124, 610695), (155, 488556), (164, 461745), (180, 420701), (186, 407130), (205, 369396), (246, 307830), (279, 271420), (310, 244278), (331, 228780), (369, 205220), (372, 203565), (410, 184698), (465, 162852), (492, 153915), (558, 135710), (615, 123132), (620, 122139), (662, 114390), (738, 102610), (820, 92349), (930, 81426), (993, 76260), (1116, 67855), (1230, 61566), (1271, 59580), (1324, 57195), (1395, 54284), (1476, 51305), (1655, 45756), (1845, 41044), (1860, 40713), (1986, 38130), (2460, 30783), (2542, 29790), (2790, 27142), (2979, 25420), (3310, 22878), (3690, 20522), (3813, 19860), (3972, 19065), (4965, 15252), (5084, 14895), (5580, 13571), (5958, 12710), (6355, 11916), (6620, 11439), (7380, 10261), (7626, 9930)]