89109410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 186175584

約数和(自身を除く): 97066174

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 170, 221, 305, 442, 610, 661, 793, 1037, 1105, 1322, 1586, 2074, 2210, 3305, 3965, 5185, 6610, 7930, 8593, 10370, 11237, 13481, 17186, 22474, 26962, 40321, 42965, 56185, 67405, 80642, 85930, 112370, 134810, 146081, 201605, 292162, 403210, 524173, 685457, 730405, 1048346, 1370914, 1460810, 2620865, 3427285, 5241730, 6854570, 8910941, 17821882, 44554705, 89109410]

約数ペア:

[(1, 89109410), (2, 44554705), (5, 17821882), (10, 8910941), (13, 6854570), (17, 5241730), (26, 3427285), (34, 2620865), (61, 1460810), (65, 1370914), (85, 1048346), (122, 730405), (130, 685457), (170, 524173), (221, 403210), (305, 292162), (442, 201605), (610, 146081), (661, 134810), (793, 112370), (1037, 85930), (1105, 80642), (1322, 67405), (1586, 56185), (2074, 42965), (2210, 40321), (3305, 26962), (3965, 22474), (5185, 17186), (6610, 13481), (7930, 11237), (8593, 10370)]