90363140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 229146624

約数和(自身を除く): 138783484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 235, 310, 329, 434, 443, 470, 620, 658, 868, 886, 940, 1085, 1316, 1457, 1645, 1772, 2170, 2215, 2914, 3101, 3290, 4340, 4430, 5828, 6202, 6580, 7285, 8860, 10199, 12404, 13733, 14570, 15505, 20398, 20821, 27466, 29140, 31010, 40796, 41642, 50995, 54932, 62020, 68665, 83284, 96131, 101990, 104105, 137330, 145747, 192262, 203980, 208210, 274660, 291494, 384524, 416420, 480655, 582988, 645451, 728735, 961310, 1290902, 1457470, 1922620, 2581804, 2914940, 3227255, 4518157, 6454510, 9036314, 12909020, 18072628, 22590785, 45181570, 90363140]

約数ペア:

[(1, 90363140), (2, 45181570), (4, 22590785), (5, 18072628), (7, 12909020), (10, 9036314), (14, 6454510), (20, 4518157), (28, 3227255), (31, 2914940), (35, 2581804), (47, 1922620), (62, 1457470), (70, 1290902), (94, 961310), (124, 728735), (140, 645451), (155, 582988), (188, 480655), (217, 416420), (235, 384524), (310, 291494), (329, 274660), (434, 208210), (443, 203980), (470, 192262), (620, 145747), (658, 137330), (868, 104105), (886, 101990), (940, 96131), (1085, 83284), (1316, 68665), (1457, 62020), (1645, 54932), (1772, 50995), (2170, 41642), (2215, 40796), (2914, 31010), (3101, 29140), (3290, 27466), (4340, 20821), (4430, 20398), (5828, 15505), (6202, 14570), (6580, 13733), (7285, 12404), (8860, 10199)]