90379660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 137146100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 113, 116, 140, 145, 197, 203, 226, 290, 394, 406, 452, 565, 580, 788, 791, 812, 985, 1015, 1130, 1379, 1582, 1970, 2030, 2260, 2758, 3164, 3277, 3940, 3955, 4060, 5516, 5713, 6554, 6895, 7910, 11426, 13108, 13790, 15820, 16385, 22261, 22852, 22939, 27580, 28565, 32770, 39991, 44522, 45878, 57130, 65540, 79982, 89044, 91756, 111305, 114260, 114695, 155827, 159964, 199955, 222610, 229390, 311654, 399910, 445220, 458780, 623308, 645569, 779135, 799820, 1291138, 1558270, 2582276, 3116540, 3227845, 4518983, 6455690, 9037966, 12911380, 18075932, 22594915, 45189830, 90379660]

約数ペア:

[(1, 90379660), (2, 45189830), (4, 22594915), (5, 18075932), (7, 12911380), (10, 9037966), (14, 6455690), (20, 4518983), (28, 3227845), (29, 3116540), (35, 2582276), (58, 1558270), (70, 1291138), (113, 799820), (116, 779135), (140, 645569), (145, 623308), (197, 458780), (203, 445220), (226, 399910), (290, 311654), (394, 229390), (406, 222610), (452, 199955), (565, 159964), (580, 155827), (788, 114695), (791, 114260), (812, 111305), (985, 91756), (1015, 89044), (1130, 79982), (1379, 65540), (1582, 57130), (1970, 45878), (2030, 44522), (2260, 39991), (2758, 32770), (3164, 28565), (3277, 27580), (3940, 22939), (3955, 22852), (4060, 22261), (5516, 16385), (5713, 15820), (6554, 13790), (6895, 13108), (7910, 11426)]