56975100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2124

約数の個数: 144

約数和(自身を含む): 202987008

約数和(自身を除く): 146011908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2087, 2100, 2275, 2730, 3900, 4174, 4550, 5460, 6261, 6825, 8348, 9100, 10435, 12522, 13650, 14609, 20870, 25044, 27131, 27300, 29218, 31305, 41740, 43827, 52175, 54262, 58436, 62610, 73045, 81393, 87654, 104350, 108524, 125220, 135655, 146090, 156525, 162786, 175308, 189917, 208700, 219135, 271310, 292180, 313050, 325572, 365225, 379834, 406965, 438270, 542620, 569751, 626100, 678275, 730450, 759668, 813930, 876540, 949585, 1095675, 1139502, 1356550, 1460900, 1627860, 1899170, 2034825, 2191350, 2279004, 2713100, 2848755, 3798340, 4069650, 4382700, 4747925, 5697510, 8139300, 9495850, 11395020, 14243775, 18991700, 28487550, 56975100]

約数ペア:

[(1, 56975100), (2, 28487550), (3, 18991700), (4, 14243775), (5, 11395020), (6, 9495850), (7, 8139300), (10, 5697510), (12, 4747925), (13, 4382700), (14, 4069650), (15, 3798340), (20, 2848755), (21, 2713100), (25, 2279004), (26, 2191350), (28, 2034825), (30, 1899170), (35, 1627860), (39, 1460900), (42, 1356550), (50, 1139502), (52, 1095675), (60, 949585), (65, 876540), (70, 813930), (75, 759668), (78, 730450), (84, 678275), (91, 626100), (100, 569751), (105, 542620), (130, 438270), (140, 406965), (150, 379834), (156, 365225), (175, 325572), (182, 313050), (195, 292180), (210, 271310), (260, 219135), (273, 208700), (300, 189917), (325, 175308), (350, 162786), (364, 156525), (390, 146090), (420, 135655), (455, 125220), (525, 108524), (546, 104350), (650, 87654), (700, 81393), (780, 73045), (910, 62610), (975, 58436), (1050, 54262), (1092, 52175), (1300, 43827), (1365, 41740), (1820, 31305), (1950, 29218), (2087, 27300), (2100, 27131), (2275, 25044), (2730, 20870), (3900, 14609), (4174, 13650), (4550, 12522), (5460, 10435), (6261, 9100), (6825, 8348)]