112155890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 254119680

約数和(自身を除く): 141963790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 113, 154, 226, 385, 565, 770, 791, 1130, 1243, 1289, 1582, 2486, 2578, 3955, 6215, 6445, 7910, 8701, 9023, 12430, 12890, 14179, 17402, 18046, 28358, 43505, 45115, 70895, 87010, 90230, 99253, 141790, 145657, 198506, 291314, 496265, 728285, 992530, 1019599, 1456570, 1602227, 2039198, 3204454, 5097995, 8011135, 10195990, 11215589, 16022270, 22431178, 56077945, 112155890]

約数ペア:

[(1, 112155890), (2, 56077945), (5, 22431178), (7, 16022270), (10, 11215589), (11, 10195990), (14, 8011135), (22, 5097995), (35, 3204454), (55, 2039198), (70, 1602227), (77, 1456570), (110, 1019599), (113, 992530), (154, 728285), (226, 496265), (385, 291314), (565, 198506), (770, 145657), (791, 141790), (1130, 99253), (1243, 90230), (1289, 87010), (1582, 70895), (2486, 45115), (2578, 43505), (3955, 28358), (6215, 18046), (6445, 17402), (7910, 14179), (8701, 12890), (9023, 12430)]