253962660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35569}}^1$

素因数の和:35605

約数の個数: 96

約数和(自身を含む): 860509440

約数和(自身を除く): 606546780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 35569, 71138, 106707, 142276, 177845, 213414, 248983, 355690, 426828, 497966, 533535, 604673, 711380, 746949, 995932, 1067070, 1209346, 1244915, 1493898, 1814019, 2134140, 2418692, 2489830, 2987796, 3023365, 3628038, 3734745, 4232711, 4979660, 6046730, 7256076, 7469490, 8465422, 9070095, 12093460, 12698133, 14938980, 16930844, 18140190, 21163555, 25396266, 36280380, 42327110, 50792532, 63490665, 84654220, 126981330, 253962660]

約数ペア:

[(1, 253962660), (2, 126981330), (3, 84654220), (4, 63490665), (5, 50792532), (6, 42327110), (7, 36280380), (10, 25396266), (12, 21163555), (14, 18140190), (15, 16930844), (17, 14938980), (20, 12698133), (21, 12093460), (28, 9070095), (30, 8465422), (34, 7469490), (35, 7256076), (42, 6046730), (51, 4979660), (60, 4232711), (68, 3734745), (70, 3628038), (84, 3023365), (85, 2987796), (102, 2489830), (105, 2418692), (119, 2134140), (140, 1814019), (170, 1493898), (204, 1244915), (210, 1209346), (238, 1067070), (255, 995932), (340, 746949), (357, 711380), (420, 604673), (476, 533535), (510, 497966), (595, 426828), (714, 355690), (1020, 248983), (1190, 213414), (1428, 177845), (1785, 142276), (2380, 106707), (3570, 71138), (7140, 35569)]