73803638920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2749763}}^1$

素因数の和:2749846

約数の個数: 64

約数和(自身を含む): 184124197440

約数和(自身を除く): 110320558520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 5368, 6710, 13420, 26840, 2749763, 5499526, 10999052, 13748815, 21998104, 27497630, 30247393, 54995260, 60494786, 109990520, 120989572, 151236965, 167735543, 241979144, 302473930, 335471086, 604947860, 670942172, 838677715, 1209895720, 1341884344, 1677355430, 1845090973, 3354710860, 3690181946, 6709421720, 7380363892, 9225454865, 14760727784, 18450909730, 36901819460, 73803638920]

約数ペア:

[(1, 73803638920), (2, 36901819460), (4, 18450909730), (5, 14760727784), (8, 9225454865), (10, 7380363892), (11, 6709421720), (20, 3690181946), (22, 3354710860), (40, 1845090973), (44, 1677355430), (55, 1341884344), (61, 1209895720), (88, 838677715), (110, 670942172), (122, 604947860), (220, 335471086), (244, 302473930), (305, 241979144), (440, 167735543), (488, 151236965), (610, 120989572), (671, 109990520), (1220, 60494786), (1342, 54995260), (2440, 30247393), (2684, 27497630), (3355, 21998104), (5368, 13748815), (6710, 10999052), (13420, 5499526), (26840, 2749763)]