1647939150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25609}}^1$

素因数の和:25651

約数の個数: 144

約数和(自身を含む): 5201698320

約数和(自身を除く): 3553759170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 858, 975, 990, 1170, 1287, 1430, 1650, 1950, 2145, 2475, 2574, 2925, 3575, 4290, 4950, 5850, 6435, 7150, 10725, 12870, 21450, 25609, 32175, 51218, 64350, 76827, 128045, 153654, 230481, 256090, 281699, 332917, 384135, 460962, 563398, 640225, 665834, 768270, 845097, 998751, 1152405, 1280450, 1408495, 1664585, 1690194, 1920675, 1997502, 2304810, 2535291, 2816990, 2996253, 3329170, 3662087, 3841350, 4225485, 4993755, 5070582, 5762025, 5992506, 7042475, 7324174, 8322925, 8450970, 9987510, 10986261, 11524050, 12676455, 14084950, 14981265, 16645850, 18310435, 21127425, 21972522, 24968775, 25352910, 29962530, 32958783, 36620870, 42254850, 49937550, 54931305, 63382275, 65917566, 74906325, 91552175, 109862610, 126764550, 149812650, 164793915, 183104350, 274656525, 329587830, 549313050, 823969575, 1647939150]

約数ペア:

[(1, 1647939150), (2, 823969575), (3, 549313050), (5, 329587830), (6, 274656525), (9, 183104350), (10, 164793915), (11, 149812650), (13, 126764550), (15, 109862610), (18, 91552175), (22, 74906325), (25, 65917566), (26, 63382275), (30, 54931305), (33, 49937550), (39, 42254850), (45, 36620870), (50, 32958783), (55, 29962530), (65, 25352910), (66, 24968775), (75, 21972522), (78, 21127425), (90, 18310435), (99, 16645850), (110, 14981265), (117, 14084950), (130, 12676455), (143, 11524050), (150, 10986261), (165, 9987510), (195, 8450970), (198, 8322925), (225, 7324174), (234, 7042475), (275, 5992506), (286, 5762025), (325, 5070582), (330, 4993755), (390, 4225485), (429, 3841350), (450, 3662087), (495, 3329170), (550, 2996253), (585, 2816990), (650, 2535291), (715, 2304810), (825, 1997502), (858, 1920675), (975, 1690194), (990, 1664585), (1170, 1408495), (1287, 1280450), (1430, 1152405), (1650, 998751), (1950, 845097), (2145, 768270), (2475, 665834), (2574, 640225), (2925, 563398), (3575, 460962), (4290, 384135), (4950, 332917), (5850, 281699), (6435, 256090), (7150, 230481), (10725, 153654), (12870, 128045), (21450, 76827), (25609, 64350), (32175, 51218)]