221630700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43457}}^1$

素因数の和:43491

約数の個数: 72

約数和(自身を含む): 678987792

約数和(自身を除く): 457357092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 43457, 86914, 130371, 173828, 217285, 260742, 434570, 521484, 651855, 738769, 869140, 1086425, 1303710, 1477538, 2172850, 2216307, 2607420, 2955076, 3259275, 3693845, 4345700, 4432614, 6518550, 7387690, 8865228, 11081535, 13037100, 14775380, 18469225, 22163070, 36938450, 44326140, 55407675, 73876900, 110815350, 221630700]

約数ペア:

[(1, 221630700), (2, 110815350), (3, 73876900), (4, 55407675), (5, 44326140), (6, 36938450), (10, 22163070), (12, 18469225), (15, 14775380), (17, 13037100), (20, 11081535), (25, 8865228), (30, 7387690), (34, 6518550), (50, 4432614), (51, 4345700), (60, 3693845), (68, 3259275), (75, 2955076), (85, 2607420), (100, 2216307), (102, 2172850), (150, 1477538), (170, 1303710), (204, 1086425), (255, 869140), (300, 738769), (340, 651855), (425, 521484), (510, 434570), (850, 260742), (1020, 217285), (1275, 173828), (1700, 130371), (2550, 86914), (5100, 43457)]