83897550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 144

約数和(自身を含む): 260621712

約数和(自身を除く): 176724162

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 150, 153, 165, 170, 187, 198, 225, 255, 275, 306, 330, 374, 425, 450, 495, 510, 550, 561, 765, 825, 850, 935, 990, 997, 1122, 1275, 1530, 1650, 1683, 1870, 1994, 2475, 2550, 2805, 2991, 3366, 3825, 4675, 4950, 4985, 5610, 5982, 7650, 8415, 8973, 9350, 9970, 10967, 14025, 14955, 16830, 16949, 17946, 21934, 24925, 28050, 29910, 32901, 33898, 42075, 44865, 49850, 50847, 54835, 65802, 74775, 84150, 84745, 89730, 98703, 101694, 109670, 149550, 152541, 164505, 169490, 186439, 197406, 224325, 254235, 274175, 305082, 329010, 372878, 423725, 448650, 493515, 508470, 548350, 559317, 762705, 822525, 847450, 932195, 987030, 1118634, 1271175, 1525410, 1645050, 1677951, 1864390, 2467575, 2542350, 2796585, 3355902, 3813525, 4660975, 4935150, 5593170, 7627050, 8389755, 9321950, 13982925, 16779510, 27965850, 41948775, 83897550]

約数ペア:

[(1, 83897550), (2, 41948775), (3, 27965850), (5, 16779510), (6, 13982925), (9, 9321950), (10, 8389755), (11, 7627050), (15, 5593170), (17, 4935150), (18, 4660975), (22, 3813525), (25, 3355902), (30, 2796585), (33, 2542350), (34, 2467575), (45, 1864390), (50, 1677951), (51, 1645050), (55, 1525410), (66, 1271175), (75, 1118634), (85, 987030), (90, 932195), (99, 847450), (102, 822525), (110, 762705), (150, 559317), (153, 548350), (165, 508470), (170, 493515), (187, 448650), (198, 423725), (225, 372878), (255, 329010), (275, 305082), (306, 274175), (330, 254235), (374, 224325), (425, 197406), (450, 186439), (495, 169490), (510, 164505), (550, 152541), (561, 149550), (765, 109670), (825, 101694), (850, 98703), (935, 89730), (990, 84745), (997, 84150), (1122, 74775), (1275, 65802), (1530, 54835), (1650, 50847), (1683, 49850), (1870, 44865), (1994, 42075), (2475, 33898), (2550, 32901), (2805, 29910), (2991, 28050), (3366, 24925), (3825, 21934), (4675, 17946), (4950, 16949), (4985, 16830), (5610, 14955), (5982, 14025), (7650, 10967), (8415, 9970), (8973, 9350)]