55007280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4059

約数の個数: 120

約数和(自身を含む): 194503920

約数和(自身を除く): 139496640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4021, 4560, 6840, 8042, 12063, 13680, 16084, 20105, 24126, 32168, 36189, 40210, 48252, 60315, 64336, 72378, 76399, 80420, 96504, 120630, 144756, 152798, 160840, 180945, 193008, 229197, 241260, 289512, 305596, 321680, 361890, 381995, 458394, 482520, 579024, 611192, 687591, 723780, 763990, 916788, 965040, 1145985, 1222384, 1375182, 1447560, 1527980, 1833576, 2291970, 2750364, 2895120, 3055960, 3437955, 3667152, 4583940, 5500728, 6111920, 6875910, 9167880, 11001456, 13751820, 18335760, 27503640, 55007280]

約数ペア:

[(1, 55007280), (2, 27503640), (3, 18335760), (4, 13751820), (5, 11001456), (6, 9167880), (8, 6875910), (9, 6111920), (10, 5500728), (12, 4583940), (15, 3667152), (16, 3437955), (18, 3055960), (19, 2895120), (20, 2750364), (24, 2291970), (30, 1833576), (36, 1527980), (38, 1447560), (40, 1375182), (45, 1222384), (48, 1145985), (57, 965040), (60, 916788), (72, 763990), (76, 723780), (80, 687591), (90, 611192), (95, 579024), (114, 482520), (120, 458394), (144, 381995), (152, 361890), (171, 321680), (180, 305596), (190, 289512), (228, 241260), (240, 229197), (285, 193008), (304, 180945), (342, 160840), (360, 152798), (380, 144756), (456, 120630), (570, 96504), (684, 80420), (720, 76399), (760, 72378), (855, 64336), (912, 60315), (1140, 48252), (1368, 40210), (1520, 36189), (1710, 32168), (2280, 24126), (2736, 20105), (3420, 16084), (4021, 13680), (4560, 12063), (6840, 8042)]