7056555220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{463}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 17689335552

約数和(自身を除く): 10632780332

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 73, 110, 130, 143, 146, 220, 260, 286, 292, 365, 463, 572, 715, 730, 803, 926, 949, 1430, 1460, 1606, 1852, 1898, 2315, 2860, 3212, 3796, 4015, 4630, 4745, 5093, 5329, 6019, 8030, 9260, 9490, 10186, 10439, 10658, 12038, 16060, 18980, 20372, 20878, 21316, 24076, 25465, 26645, 30095, 33799, 41756, 50930, 52195, 53290, 58619, 60190, 66209, 67598, 69277, 101860, 104390, 106580, 117238, 120380, 132418, 135196, 138554, 168995, 208780, 234476, 264836, 277108, 293095, 331045, 337990, 346385, 371789, 439387, 586190, 662090, 675980, 692770, 743578, 762047, 878774, 1172380, 1324180, 1385540, 1487156, 1524094, 1757548, 1858945, 2196935, 2467327, 3048188, 3717890, 3810235, 4393870, 4833257, 4934654, 7435780, 7620470, 8787740, 9666514, 9869308, 12336635, 15240940, 19333028, 24166285, 24673270, 27140597, 32075251, 48332570, 49346540, 54281194, 64150502, 96665140, 108562388, 128301004, 135702985, 160376255, 271405970, 320752510, 352827761, 542811940, 641505020, 705655522, 1411311044, 1764138805, 3528277610, 7056555220]

約数ペア:

[(1, 7056555220), (2, 3528277610), (4, 1764138805), (5, 1411311044), (10, 705655522), (11, 641505020), (13, 542811940), (20, 352827761), (22, 320752510), (26, 271405970), (44, 160376255), (52, 135702985), (55, 128301004), (65, 108562388), (73, 96665140), (110, 64150502), (130, 54281194), (143, 49346540), (146, 48332570), (220, 32075251), (260, 27140597), (286, 24673270), (292, 24166285), (365, 19333028), (463, 15240940), (572, 12336635), (715, 9869308), (730, 9666514), (803, 8787740), (926, 7620470), (949, 7435780), (1430, 4934654), (1460, 4833257), (1606, 4393870), (1852, 3810235), (1898, 3717890), (2315, 3048188), (2860, 2467327), (3212, 2196935), (3796, 1858945), (4015, 1757548), (4630, 1524094), (4745, 1487156), (5093, 1385540), (5329, 1324180), (6019, 1172380), (8030, 878774), (9260, 762047), (9490, 743578), (10186, 692770), (10439, 675980), (10658, 662090), (12038, 586190), (16060, 439387), (18980, 371789), (20372, 346385), (20878, 337990), (21316, 331045), (24076, 293095), (25465, 277108), (26645, 264836), (30095, 234476), (33799, 208780), (41756, 168995), (50930, 138554), (52195, 135196), (53290, 132418), (58619, 120380), (60190, 117238), (66209, 106580), (67598, 104390), (69277, 101860)]