156950416520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{85009}}^1$

素因数の和:85578

約数の個数: 64

約数和(自身を含む): 357419444400

約数和(自身を除く): 200469027880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 457, 505, 808, 914, 1010, 1828, 2020, 2285, 3656, 4040, 4570, 9140, 18280, 46157, 85009, 92314, 170018, 184628, 230785, 340036, 369256, 425045, 461570, 680072, 850090, 923140, 1700180, 1846280, 3400360, 8585909, 17171818, 34343636, 38849113, 42929545, 68687272, 77698226, 85859090, 155396452, 171718180, 194245565, 310792904, 343436360, 388491130, 776982260, 1553964520, 3923760413, 7847520826, 15695041652, 19618802065, 31390083304, 39237604130, 78475208260, 156950416520]

約数ペア:

[(1, 156950416520), (2, 78475208260), (4, 39237604130), (5, 31390083304), (8, 19618802065), (10, 15695041652), (20, 7847520826), (40, 3923760413), (101, 1553964520), (202, 776982260), (404, 388491130), (457, 343436360), (505, 310792904), (808, 194245565), (914, 171718180), (1010, 155396452), (1828, 85859090), (2020, 77698226), (2285, 68687272), (3656, 42929545), (4040, 38849113), (4570, 34343636), (9140, 17171818), (18280, 8585909), (46157, 3400360), (85009, 1846280), (92314, 1700180), (170018, 923140), (184628, 850090), (230785, 680072), (340036, 461570), (369256, 425045)]