77207550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 230401920

約数和(自身を除く): 153194370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 138, 139, 150, 161, 175, 210, 230, 278, 322, 345, 350, 417, 483, 525, 529, 575, 690, 695, 805, 834, 966, 973, 1050, 1058, 1150, 1390, 1587, 1610, 1725, 1946, 2085, 2415, 2645, 2919, 3174, 3197, 3450, 3475, 3703, 4025, 4170, 4830, 4865, 5290, 5838, 6394, 6950, 7406, 7935, 8050, 9591, 9730, 10425, 11109, 12075, 13225, 14595, 15870, 15985, 18515, 19182, 20850, 22218, 22379, 24150, 24325, 26450, 29190, 31970, 37030, 39675, 44758, 47955, 48650, 55545, 67137, 72975, 73531, 79350, 79925, 92575, 95910, 111090, 111895, 134274, 145950, 147062, 159850, 185150, 220593, 223790, 239775, 277725, 335685, 367655, 441186, 479550, 514717, 555450, 559475, 671370, 735310, 1029434, 1102965, 1118950, 1544151, 1678425, 1838275, 2205930, 2573585, 3088302, 3356850, 3676550, 5147170, 5514825, 7720755, 11029650, 12867925, 15441510, 25735850, 38603775, 77207550]

約数ペア:

[(1, 77207550), (2, 38603775), (3, 25735850), (5, 15441510), (6, 12867925), (7, 11029650), (10, 7720755), (14, 5514825), (15, 5147170), (21, 3676550), (23, 3356850), (25, 3088302), (30, 2573585), (35, 2205930), (42, 1838275), (46, 1678425), (50, 1544151), (69, 1118950), (70, 1102965), (75, 1029434), (105, 735310), (115, 671370), (138, 559475), (139, 555450), (150, 514717), (161, 479550), (175, 441186), (210, 367655), (230, 335685), (278, 277725), (322, 239775), (345, 223790), (350, 220593), (417, 185150), (483, 159850), (525, 147062), (529, 145950), (575, 134274), (690, 111895), (695, 111090), (805, 95910), (834, 92575), (966, 79925), (973, 79350), (1050, 73531), (1058, 72975), (1150, 67137), (1390, 55545), (1587, 48650), (1610, 47955), (1725, 44758), (1946, 39675), (2085, 37030), (2415, 31970), (2645, 29190), (2919, 26450), (3174, 24325), (3197, 24150), (3450, 22379), (3475, 22218), (3703, 20850), (4025, 19182), (4170, 18515), (4830, 15985), (4865, 15870), (5290, 14595), (5838, 13225), (6394, 12075), (6950, 11109), (7406, 10425), (7935, 9730), (8050, 9591)]