49942830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12517}}^1$

素因数の和:12553

約数の個数: 64

約数和(自身を含む): 144207360

約数和(自身を除く): 94264530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12517, 25034, 37551, 62585, 75102, 87619, 125170, 175238, 187755, 237823, 262857, 375510, 438095, 475646, 525714, 713469, 876190, 1189115, 1314285, 1426938, 1664761, 2378230, 2628570, 3329522, 3567345, 4994283, 7134690, 8323805, 9988566, 16647610, 24971415, 49942830]

約数ペア:

[(1, 49942830), (2, 24971415), (3, 16647610), (5, 9988566), (6, 8323805), (7, 7134690), (10, 4994283), (14, 3567345), (15, 3329522), (19, 2628570), (21, 2378230), (30, 1664761), (35, 1426938), (38, 1314285), (42, 1189115), (57, 876190), (70, 713469), (95, 525714), (105, 475646), (114, 438095), (133, 375510), (190, 262857), (210, 237823), (266, 187755), (285, 175238), (399, 125170), (570, 87619), (665, 75102), (798, 62585), (1330, 37551), (1995, 25034), (3990, 12517)]