28739550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 82566144

約数和(自身を除く): 53826594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 101, 105, 150, 175, 202, 210, 271, 303, 350, 505, 525, 542, 606, 707, 813, 1010, 1050, 1355, 1414, 1515, 1626, 1897, 2121, 2525, 2710, 3030, 3535, 3794, 4065, 4242, 5050, 5691, 6775, 7070, 7575, 8130, 9485, 10605, 11382, 13550, 15150, 17675, 18970, 20325, 21210, 27371, 28455, 35350, 40650, 47425, 53025, 54742, 56910, 82113, 94850, 106050, 136855, 142275, 164226, 191597, 273710, 284550, 383194, 410565, 574791, 684275, 821130, 957985, 1149582, 1368550, 1915970, 2052825, 2873955, 4105650, 4789925, 5747910, 9579850, 14369775, 28739550]

約数ペア:

[(1, 28739550), (2, 14369775), (3, 9579850), (5, 5747910), (6, 4789925), (7, 4105650), (10, 2873955), (14, 2052825), (15, 1915970), (21, 1368550), (25, 1149582), (30, 957985), (35, 821130), (42, 684275), (50, 574791), (70, 410565), (75, 383194), (101, 284550), (105, 273710), (150, 191597), (175, 164226), (202, 142275), (210, 136855), (271, 106050), (303, 94850), (350, 82113), (505, 56910), (525, 54742), (542, 53025), (606, 47425), (707, 40650), (813, 35350), (1010, 28455), (1050, 27371), (1355, 21210), (1414, 20325), (1515, 18970), (1626, 17675), (1897, 15150), (2121, 13550), (2525, 11382), (2710, 10605), (3030, 9485), (3535, 8130), (3794, 7575), (4065, 7070), (4242, 6775), (5050, 5691)]