43638980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 117089280

約数和(自身を除く): 73450300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 659, 770, 860, 946, 1204, 1318, 1505, 1540, 1892, 2365, 2636, 3010, 3295, 3311, 4613, 4730, 6020, 6590, 6622, 7249, 9226, 9460, 13180, 13244, 14498, 16555, 18452, 23065, 28337, 28996, 33110, 36245, 46130, 50743, 56674, 66220, 72490, 92260, 101486, 113348, 141685, 144980, 198359, 202972, 253715, 283370, 311707, 396718, 507430, 566740, 623414, 793436, 991795, 1014860, 1246828, 1558535, 1983590, 2181949, 3117070, 3967180, 4363898, 6234140, 8727796, 10909745, 21819490, 43638980]

約数ペア:

[(1, 43638980), (2, 21819490), (4, 10909745), (5, 8727796), (7, 6234140), (10, 4363898), (11, 3967180), (14, 3117070), (20, 2181949), (22, 1983590), (28, 1558535), (35, 1246828), (43, 1014860), (44, 991795), (55, 793436), (70, 623414), (77, 566740), (86, 507430), (110, 396718), (140, 311707), (154, 283370), (172, 253715), (215, 202972), (220, 198359), (301, 144980), (308, 141685), (385, 113348), (430, 101486), (473, 92260), (602, 72490), (659, 66220), (770, 56674), (860, 50743), (946, 46130), (1204, 36245), (1318, 33110), (1505, 28996), (1540, 28337), (1892, 23065), (2365, 18452), (2636, 16555), (3010, 14498), (3295, 13244), (3311, 13180), (4613, 9460), (4730, 9226), (6020, 7249), (6590, 6622)]