84416900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 204653568

約数和(自身を除く): 120236668

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 127, 170, 230, 254, 289, 340, 391, 425, 460, 508, 575, 578, 635, 782, 850, 1150, 1156, 1270, 1445, 1564, 1700, 1955, 2159, 2300, 2540, 2890, 2921, 3175, 3910, 4318, 5780, 5842, 6350, 6647, 7225, 7820, 8636, 9775, 10795, 11684, 12700, 13294, 14450, 14605, 19550, 21590, 26588, 28900, 29210, 33235, 36703, 39100, 43180, 49657, 53975, 58420, 66470, 73025, 73406, 99314, 107950, 132940, 146050, 146812, 166175, 183515, 198628, 215900, 248285, 292100, 332350, 367030, 496570, 664700, 734060, 844169, 917575, 993140, 1241425, 1688338, 1835150, 2482850, 3376676, 3670300, 4220845, 4965700, 8441690, 16883380, 21104225, 42208450, 84416900]

約数ペア:

[(1, 84416900), (2, 42208450), (4, 21104225), (5, 16883380), (10, 8441690), (17, 4965700), (20, 4220845), (23, 3670300), (25, 3376676), (34, 2482850), (46, 1835150), (50, 1688338), (68, 1241425), (85, 993140), (92, 917575), (100, 844169), (115, 734060), (127, 664700), (170, 496570), (230, 367030), (254, 332350), (289, 292100), (340, 248285), (391, 215900), (425, 198628), (460, 183515), (508, 166175), (575, 146812), (578, 146050), (635, 132940), (782, 107950), (850, 99314), (1150, 73406), (1156, 73025), (1270, 66470), (1445, 58420), (1564, 53975), (1700, 49657), (1955, 43180), (2159, 39100), (2300, 36703), (2540, 33235), (2890, 29210), (2921, 28900), (3175, 26588), (3910, 21590), (4318, 19550), (5780, 14605), (5842, 14450), (6350, 13294), (6647, 12700), (7225, 11684), (7820, 10795), (8636, 9775)]