142457700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:923

約数の個数: 216

約数和(自身を含む): 523653984

約数和(自身を除く): 381196284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 132, 140, 147, 150, 154, 165, 175, 196, 210, 220, 231, 245, 275, 294, 300, 308, 330, 350, 385, 420, 462, 490, 525, 539, 550, 588, 660, 700, 735, 770, 825, 881, 924, 980, 1050, 1078, 1100, 1155, 1225, 1470, 1540, 1617, 1650, 1762, 1925, 2100, 2156, 2310, 2450, 2643, 2695, 2940, 3234, 3300, 3524, 3675, 3850, 4405, 4620, 4900, 5286, 5390, 5775, 6167, 6468, 7350, 7700, 8085, 8810, 9691, 10572, 10780, 11550, 12334, 13215, 13475, 14700, 16170, 17620, 18501, 19382, 22025, 23100, 24668, 26430, 26950, 29073, 30835, 32340, 37002, 38764, 40425, 43169, 44050, 48455, 52860, 53900, 58146, 61670, 66075, 67837, 74004, 80850, 86338, 88100, 92505, 96910, 116292, 123340, 129507, 132150, 135674, 145365, 154175, 161700, 172676, 185010, 193820, 203511, 215845, 242275, 259014, 264300, 271348, 290730, 308350, 339185, 370020, 407022, 431690, 462525, 474859, 484550, 518028, 581460, 616700, 647535, 678370, 726825, 814044, 863380, 925050, 949718, 969100, 1017555, 1079225, 1295070, 1356740, 1424577, 1453650, 1695925, 1850100, 1899436, 2035110, 2158450, 2374295, 2590140, 2849154, 2907300, 3237675, 3391850, 4070220, 4316900, 4748590, 5087775, 5698308, 6475350, 6783700, 7122885, 9497180, 10175550, 11871475, 12950700, 14245770, 20351100, 23742950, 28491540, 35614425, 47485900, 71228850, 142457700]

約数ペア:

[(1, 142457700), (2, 71228850), (3, 47485900), (4, 35614425), (5, 28491540), (6, 23742950), (7, 20351100), (10, 14245770), (11, 12950700), (12, 11871475), (14, 10175550), (15, 9497180), (20, 7122885), (21, 6783700), (22, 6475350), (25, 5698308), (28, 5087775), (30, 4748590), (33, 4316900), (35, 4070220), (42, 3391850), (44, 3237675), (49, 2907300), (50, 2849154), (55, 2590140), (60, 2374295), (66, 2158450), (70, 2035110), (75, 1899436), (77, 1850100), (84, 1695925), (98, 1453650), (100, 1424577), (105, 1356740), (110, 1295070), (132, 1079225), (140, 1017555), (147, 969100), (150, 949718), (154, 925050), (165, 863380), (175, 814044), (196, 726825), (210, 678370), (220, 647535), (231, 616700), (245, 581460), (275, 518028), (294, 484550), (300, 474859), (308, 462525), (330, 431690), (350, 407022), (385, 370020), (420, 339185), (462, 308350), (490, 290730), (525, 271348), (539, 264300), (550, 259014), (588, 242275), (660, 215845), (700, 203511), (735, 193820), (770, 185010), (825, 172676), (881, 161700), (924, 154175), (980, 145365), (1050, 135674), (1078, 132150), (1100, 129507), (1155, 123340), (1225, 116292), (1470, 96910), (1540, 92505), (1617, 88100), (1650, 86338), (1762, 80850), (1925, 74004), (2100, 67837), (2156, 66075), (2310, 61670), (2450, 58146), (2643, 53900), (2695, 52860), (2940, 48455), (3234, 44050), (3300, 43169), (3524, 40425), (3675, 38764), (3850, 37002), (4405, 32340), (4620, 30835), (4900, 29073), (5286, 26950), (5390, 26430), (5775, 24668), (6167, 23100), (6468, 22025), (7350, 19382), (7700, 18501), (8085, 17620), (8810, 16170), (9691, 14700), (10572, 13475), (10780, 13215), (11550, 12334)]