145815707510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{420691}}^1$

素因数の和:420869

約数の個数: 64

約数和(自身を含む): 300959691264

約数和(自身を除く): 155143983754

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 137, 230, 253, 274, 506, 685, 1265, 1370, 1507, 2530, 3014, 3151, 6302, 7535, 15070, 15755, 31510, 34661, 69322, 173305, 346610, 420691, 841382, 2103455, 4206910, 4627601, 9255202, 9675893, 19351786, 23138005, 46276010, 48379465, 57634667, 96758930, 106434823, 115269334, 212869646, 288173335, 532174115, 576346670, 633981337, 1064348230, 1267962674, 1325597341, 2651194682, 3169906685, 6339813370, 6627986705, 13255973410, 14581570751, 29163141502, 72907853755, 145815707510]

約数ペア:

[(1, 145815707510), (2, 72907853755), (5, 29163141502), (10, 14581570751), (11, 13255973410), (22, 6627986705), (23, 6339813370), (46, 3169906685), (55, 2651194682), (110, 1325597341), (115, 1267962674), (137, 1064348230), (230, 633981337), (253, 576346670), (274, 532174115), (506, 288173335), (685, 212869646), (1265, 115269334), (1370, 106434823), (1507, 96758930), (2530, 57634667), (3014, 48379465), (3151, 46276010), (6302, 23138005), (7535, 19351786), (15070, 9675893), (15755, 9255202), (31510, 4627601), (34661, 4206910), (69322, 2103455), (173305, 841382), (346610, 420691)]