99783880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20963}}^1$

素因数の和:20998

約数の個数: 64

約数和(自身を含む): 271693440

約数和(自身を除く): 171909560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 20963, 41926, 83852, 104815, 146741, 167704, 209630, 293482, 356371, 419260, 586964, 712742, 733705, 838520, 1173928, 1425484, 1467410, 1781855, 2494597, 2850968, 2934820, 3563710, 4989194, 5869640, 7127420, 9978388, 12472985, 14254840, 19956776, 24945970, 49891940, 99783880]

約数ペア:

[(1, 99783880), (2, 49891940), (4, 24945970), (5, 19956776), (7, 14254840), (8, 12472985), (10, 9978388), (14, 7127420), (17, 5869640), (20, 4989194), (28, 3563710), (34, 2934820), (35, 2850968), (40, 2494597), (56, 1781855), (68, 1467410), (70, 1425484), (85, 1173928), (119, 838520), (136, 733705), (140, 712742), (170, 586964), (238, 419260), (280, 356371), (340, 293482), (476, 209630), (595, 167704), (680, 146741), (952, 104815), (1190, 83852), (2380, 41926), (4760, 20963)]