89426260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5279}}^1$

素因数の和:5317

約数の個数: 72

約数和(自身を含む): 235952640

約数和(自身を除く): 146526380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 5279, 8470, 10558, 16940, 21116, 26395, 36953, 52790, 58069, 73906, 105580, 116138, 147812, 184765, 232276, 290345, 369530, 406483, 580690, 638759, 739060, 812966, 1161380, 1277518, 1625932, 2032415, 2555036, 3193795, 4064830, 4471313, 6387590, 8129660, 8942626, 12775180, 17885252, 22356565, 44713130, 89426260]

約数ペア:

[(1, 89426260), (2, 44713130), (4, 22356565), (5, 17885252), (7, 12775180), (10, 8942626), (11, 8129660), (14, 6387590), (20, 4471313), (22, 4064830), (28, 3193795), (35, 2555036), (44, 2032415), (55, 1625932), (70, 1277518), (77, 1161380), (110, 812966), (121, 739060), (140, 638759), (154, 580690), (220, 406483), (242, 369530), (308, 290345), (385, 232276), (484, 184765), (605, 147812), (770, 116138), (847, 105580), (1210, 73906), (1540, 58069), (1694, 52790), (2420, 36953), (3388, 26395), (4235, 21116), (5279, 16940), (8470, 10558)]