99170820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{78707}}^1$

素因数の和:78729

約数の個数: 72

約数和(自身を含む): 343796544

約数和(自身を除く): 244625724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 78707, 157414, 236121, 314828, 393535, 472242, 550949, 708363, 787070, 944484, 1101898, 1180605, 1416726, 1574140, 1652847, 2203796, 2361210, 2754745, 2833452, 3305694, 3541815, 4722420, 4958541, 5509490, 6611388, 7083630, 8264235, 9917082, 11018980, 14167260, 16528470, 19834164, 24792705, 33056940, 49585410, 99170820]

約数ペア:

[(1, 99170820), (2, 49585410), (3, 33056940), (4, 24792705), (5, 19834164), (6, 16528470), (7, 14167260), (9, 11018980), (10, 9917082), (12, 8264235), (14, 7083630), (15, 6611388), (18, 5509490), (20, 4958541), (21, 4722420), (28, 3541815), (30, 3305694), (35, 2833452), (36, 2754745), (42, 2361210), (45, 2203796), (60, 1652847), (63, 1574140), (70, 1416726), (84, 1180605), (90, 1101898), (105, 944484), (126, 787070), (140, 708363), (180, 550949), (210, 472242), (252, 393535), (315, 314828), (420, 236121), (630, 157414), (1260, 78707)]