79842290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 162525312

約数和(自身を除く): 82683022

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 73, 110, 122, 146, 163, 305, 326, 365, 610, 671, 730, 803, 815, 1342, 1606, 1630, 1793, 3355, 3586, 4015, 4453, 6710, 8030, 8906, 8965, 9943, 11899, 17930, 19886, 22265, 23798, 44530, 48983, 49715, 59495, 97966, 99430, 109373, 118990, 130889, 218746, 244915, 261778, 489830, 546865, 654445, 725839, 1093730, 1308890, 1451678, 3629195, 7258390, 7984229, 15968458, 39921145, 79842290]

約数ペア:

[(1, 79842290), (2, 39921145), (5, 15968458), (10, 7984229), (11, 7258390), (22, 3629195), (55, 1451678), (61, 1308890), (73, 1093730), (110, 725839), (122, 654445), (146, 546865), (163, 489830), (305, 261778), (326, 244915), (365, 218746), (610, 130889), (671, 118990), (730, 109373), (803, 99430), (815, 97966), (1342, 59495), (1606, 49715), (1630, 48983), (1793, 44530), (3355, 23798), (3586, 22265), (4015, 19886), (4453, 17930), (6710, 11899), (8030, 9943), (8906, 8965)]