79119700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4273

約数の個数: 72

約数和(自身を含む): 198362304

約数和(自身を除く): 119242604

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4231, 4675, 8462, 9350, 16924, 18700, 21155, 42310, 46541, 71927, 84620, 93082, 105775, 143854, 186164, 211550, 232705, 287708, 359635, 423100, 465410, 719270, 791197, 930820, 1163525, 1438540, 1582394, 1798175, 2327050, 3164788, 3596350, 3955985, 4654100, 7192700, 7911970, 15823940, 19779925, 39559850, 79119700]

約数ペア:

[(1, 79119700), (2, 39559850), (4, 19779925), (5, 15823940), (10, 7911970), (11, 7192700), (17, 4654100), (20, 3955985), (22, 3596350), (25, 3164788), (34, 2327050), (44, 1798175), (50, 1582394), (55, 1438540), (68, 1163525), (85, 930820), (100, 791197), (110, 719270), (170, 465410), (187, 423100), (220, 359635), (275, 287708), (340, 232705), (374, 211550), (425, 186164), (550, 143854), (748, 105775), (850, 93082), (935, 84620), (1100, 71927), (1700, 46541), (1870, 42310), (3740, 21155), (4231, 18700), (4675, 16924), (8462, 9350)]