89443060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 227985408

約数和(自身を除く): 138542348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 124, 140, 148, 155, 185, 217, 259, 310, 370, 434, 518, 557, 620, 740, 868, 1036, 1085, 1114, 1147, 1295, 2170, 2228, 2294, 2590, 2785, 3899, 4340, 4588, 5180, 5570, 5735, 7798, 8029, 11140, 11470, 15596, 16058, 17267, 19495, 20609, 22940, 32116, 34534, 38990, 40145, 41218, 69068, 77980, 80290, 82436, 86335, 103045, 120869, 144263, 160580, 172670, 206090, 241738, 288526, 345340, 412180, 483476, 577052, 604345, 638879, 721315, 1208690, 1277758, 1442630, 2417380, 2555516, 2885260, 3194395, 4472153, 6388790, 8944306, 12777580, 17888612, 22360765, 44721530, 89443060]

約数ペア:

[(1, 89443060), (2, 44721530), (4, 22360765), (5, 17888612), (7, 12777580), (10, 8944306), (14, 6388790), (20, 4472153), (28, 3194395), (31, 2885260), (35, 2555516), (37, 2417380), (62, 1442630), (70, 1277758), (74, 1208690), (124, 721315), (140, 638879), (148, 604345), (155, 577052), (185, 483476), (217, 412180), (259, 345340), (310, 288526), (370, 241738), (434, 206090), (518, 172670), (557, 160580), (620, 144263), (740, 120869), (868, 103045), (1036, 86335), (1085, 82436), (1114, 80290), (1147, 77980), (1295, 69068), (2170, 41218), (2228, 40145), (2294, 38990), (2590, 34534), (2785, 32116), (3899, 22940), (4340, 20609), (4588, 19495), (5180, 17267), (5570, 16058), (5735, 15596), (7798, 11470), (8029, 11140)]