87468260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2633}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 201785472

約数和(自身を除く): 114317212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 2633, 3020, 3322, 5266, 6644, 8305, 10532, 13165, 16610, 26330, 28963, 33220, 52660, 57926, 115852, 144815, 289630, 397583, 579260, 795166, 1590332, 1987915, 3975830, 4373413, 7951660, 8746826, 17493652, 21867065, 43734130, 87468260]

約数ペア:

[(1, 87468260), (2, 43734130), (4, 21867065), (5, 17493652), (10, 8746826), (11, 7951660), (20, 4373413), (22, 3975830), (44, 1987915), (55, 1590332), (110, 795166), (151, 579260), (220, 397583), (302, 289630), (604, 144815), (755, 115852), (1510, 57926), (1661, 52660), (2633, 33220), (3020, 28963), (3322, 26330), (5266, 16610), (6644, 13165), (8305, 10532)]