122969500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 305742528

約数和(自身を除く): 182773028

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 37, 46, 50, 68, 74, 85, 92, 100, 115, 125, 148, 170, 185, 230, 250, 289, 340, 370, 391, 425, 460, 500, 575, 578, 629, 740, 782, 850, 851, 925, 1150, 1156, 1258, 1445, 1564, 1700, 1702, 1850, 1955, 2125, 2300, 2516, 2875, 2890, 3145, 3404, 3700, 3910, 4250, 4255, 4625, 5750, 5780, 6290, 6647, 7225, 7820, 8500, 8510, 9250, 9775, 10693, 11500, 12580, 13294, 14450, 14467, 15725, 17020, 18500, 19550, 21275, 21386, 26588, 28900, 28934, 31450, 33235, 36125, 39100, 42550, 42772, 48875, 53465, 57868, 62900, 66470, 72250, 72335, 78625, 85100, 97750, 106375, 106930, 132940, 144500, 144670, 157250, 166175, 195500, 212750, 213860, 245939, 267325, 289340, 314500, 332350, 361675, 425500, 491878, 534650, 664700, 723350, 830875, 983756, 1069300, 1229695, 1336625, 1446700, 1661750, 1808375, 2459390, 2673250, 3323500, 3616750, 4918780, 5346500, 6148475, 7233500, 12296950, 24593900, 30742375, 61484750, 122969500]

約数ペア:

[(1, 122969500), (2, 61484750), (4, 30742375), (5, 24593900), (10, 12296950), (17, 7233500), (20, 6148475), (23, 5346500), (25, 4918780), (34, 3616750), (37, 3323500), (46, 2673250), (50, 2459390), (68, 1808375), (74, 1661750), (85, 1446700), (92, 1336625), (100, 1229695), (115, 1069300), (125, 983756), (148, 830875), (170, 723350), (185, 664700), (230, 534650), (250, 491878), (289, 425500), (340, 361675), (370, 332350), (391, 314500), (425, 289340), (460, 267325), (500, 245939), (575, 213860), (578, 212750), (629, 195500), (740, 166175), (782, 157250), (850, 144670), (851, 144500), (925, 132940), (1150, 106930), (1156, 106375), (1258, 97750), (1445, 85100), (1564, 78625), (1700, 72335), (1702, 72250), (1850, 66470), (1955, 62900), (2125, 57868), (2300, 53465), (2516, 48875), (2875, 42772), (2890, 42550), (3145, 39100), (3404, 36125), (3700, 33235), (3910, 31450), (4250, 28934), (4255, 28900), (4625, 26588), (5750, 21386), (5780, 21275), (6290, 19550), (6647, 18500), (7225, 17020), (7820, 15725), (8500, 14467), (8510, 14450), (9250, 13294), (9775, 12580), (10693, 11500)]