70794160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 170212320

約数和(自身を除く): 99418160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 89, 122, 163, 178, 244, 305, 326, 356, 445, 488, 610, 652, 712, 815, 890, 976, 1220, 1304, 1424, 1630, 1780, 2440, 2608, 3260, 3560, 4880, 5429, 6520, 7120, 9943, 10858, 13040, 14507, 19886, 21716, 27145, 29014, 39772, 43432, 49715, 54290, 58028, 72535, 79544, 86864, 99430, 108580, 116056, 145070, 159088, 198860, 217160, 232112, 290140, 397720, 434320, 580280, 795440, 884927, 1160560, 1769854, 3539708, 4424635, 7079416, 8849270, 14158832, 17698540, 35397080, 70794160]

約数ペア:

[(1, 70794160), (2, 35397080), (4, 17698540), (5, 14158832), (8, 8849270), (10, 7079416), (16, 4424635), (20, 3539708), (40, 1769854), (61, 1160560), (80, 884927), (89, 795440), (122, 580280), (163, 434320), (178, 397720), (244, 290140), (305, 232112), (326, 217160), (356, 198860), (445, 159088), (488, 145070), (610, 116056), (652, 108580), (712, 99430), (815, 86864), (890, 79544), (976, 72535), (1220, 58028), (1304, 54290), (1424, 49715), (1630, 43432), (1780, 39772), (2440, 29014), (2608, 27145), (3260, 21716), (3560, 19886), (4880, 14507), (5429, 13040), (6520, 10858), (7120, 9943)]