168998700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2596

約数の個数: 144

約数和(自身を含む): 557776800

約数和(自身を除く): 388778100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2549, 2550, 2652, 3315, 3900, 4420, 5098, 5100, 5525, 6630, 7647, 10196, 11050, 12745, 13260, 15294, 16575, 22100, 25490, 30588, 33137, 33150, 38235, 43333, 50980, 63725, 66274, 66300, 76470, 86666, 99411, 127450, 129999, 132548, 152940, 165685, 173332, 191175, 198822, 216665, 254900, 259998, 331370, 382350, 397644, 433330, 497055, 519996, 563329, 649995, 662740, 764700, 828425, 866660, 994110, 1083325, 1126658, 1299990, 1656850, 1689987, 1988220, 2166650, 2253316, 2485275, 2599980, 2816645, 3249975, 3313700, 3379974, 4333300, 4970550, 5633290, 6499950, 6759948, 8449935, 9941100, 11266580, 12999900, 14083225, 16899870, 28166450, 33799740, 42249675, 56332900, 84499350, 168998700]

約数ペア:

[(1, 168998700), (2, 84499350), (3, 56332900), (4, 42249675), (5, 33799740), (6, 28166450), (10, 16899870), (12, 14083225), (13, 12999900), (15, 11266580), (17, 9941100), (20, 8449935), (25, 6759948), (26, 6499950), (30, 5633290), (34, 4970550), (39, 4333300), (50, 3379974), (51, 3313700), (52, 3249975), (60, 2816645), (65, 2599980), (68, 2485275), (75, 2253316), (78, 2166650), (85, 1988220), (100, 1689987), (102, 1656850), (130, 1299990), (150, 1126658), (156, 1083325), (170, 994110), (195, 866660), (204, 828425), (221, 764700), (255, 662740), (260, 649995), (300, 563329), (325, 519996), (340, 497055), (390, 433330), (425, 397644), (442, 382350), (510, 331370), (650, 259998), (663, 254900), (780, 216665), (850, 198822), (884, 191175), (975, 173332), (1020, 165685), (1105, 152940), (1275, 132548), (1300, 129999), (1326, 127450), (1700, 99411), (1950, 86666), (2210, 76470), (2549, 66300), (2550, 66274), (2652, 63725), (3315, 50980), (3900, 43333), (4420, 38235), (5098, 33150), (5100, 33137), (5525, 30588), (6630, 25490), (7647, 22100), (10196, 16575), (11050, 15294), (12745, 13260)]