55723920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 202487040

約数和(自身を除く): 146763120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 809, 820, 840, 861, 984, 1148, 1230, 1435, 1618, 1640, 1680, 1722, 1968, 2296, 2427, 2460, 2870, 3236, 3280, 3444, 4045, 4305, 4592, 4854, 4920, 5663, 5740, 6472, 6888, 8090, 8610, 9708, 9840, 11326, 11480, 12135, 12944, 13776, 16180, 16989, 17220, 19416, 22652, 22960, 24270, 28315, 32360, 33169, 33978, 34440, 38832, 45304, 48540, 56630, 64720, 66338, 67956, 68880, 84945, 90608, 97080, 99507, 113260, 132676, 135912, 165845, 169890, 194160, 199014, 226520, 232183, 265352, 271824, 331690, 339780, 398028, 453040, 464366, 497535, 530704, 663380, 679560, 696549, 796056, 928732, 995070, 1160915, 1326760, 1359120, 1393098, 1592112, 1857464, 1990140, 2321830, 2653520, 2786196, 3482745, 3714928, 3980280, 4643660, 5572392, 6965490, 7960560, 9287320, 11144784, 13930980, 18574640, 27861960, 55723920]

約数ペア:

[(1, 55723920), (2, 27861960), (3, 18574640), (4, 13930980), (5, 11144784), (6, 9287320), (7, 7960560), (8, 6965490), (10, 5572392), (12, 4643660), (14, 3980280), (15, 3714928), (16, 3482745), (20, 2786196), (21, 2653520), (24, 2321830), (28, 1990140), (30, 1857464), (35, 1592112), (40, 1393098), (41, 1359120), (42, 1326760), (48, 1160915), (56, 995070), (60, 928732), (70, 796056), (80, 696549), (82, 679560), (84, 663380), (105, 530704), (112, 497535), (120, 464366), (123, 453040), (140, 398028), (164, 339780), (168, 331690), (205, 271824), (210, 265352), (240, 232183), (246, 226520), (280, 199014), (287, 194160), (328, 169890), (336, 165845), (410, 135912), (420, 132676), (492, 113260), (560, 99507), (574, 97080), (615, 90608), (656, 84945), (809, 68880), (820, 67956), (840, 66338), (861, 64720), (984, 56630), (1148, 48540), (1230, 45304), (1435, 38832), (1618, 34440), (1640, 33978), (1680, 33169), (1722, 32360), (1968, 28315), (2296, 24270), (2427, 22960), (2460, 22652), (2870, 19416), (3236, 17220), (3280, 16989), (3444, 16180), (4045, 13776), (4305, 12944), (4592, 12135), (4854, 11480), (4920, 11326), (5663, 9840), (5740, 9708), (6472, 8610), (6888, 8090)]