53509890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13411}}^1$

素因数の和:13447

約数の個数: 64

約数和(自身を含む): 154506240

約数和(自身を除く): 100996350

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, 13411, 26822, 40233, 67055, 80466, 93877, 134110, 187754, 201165, 254809, 281631, 402330, 469385, 509618, 563262, 764427, 938770, 1274045, 1408155, 1528854, 1783663, 2548090, 2816310, 3567326, 3822135, 5350989, 7644270, 8918315, 10701978, 17836630, 26754945, 53509890]

約数ペア:

[(1, 53509890), (2, 26754945), (3, 17836630), (5, 10701978), (6, 8918315), (7, 7644270), (10, 5350989), (14, 3822135), (15, 3567326), (19, 2816310), (21, 2548090), (30, 1783663), (35, 1528854), (38, 1408155), (42, 1274045), (57, 938770), (70, 764427), (95, 563262), (105, 509618), (114, 469385), (133, 402330), (190, 281631), (210, 254809), (266, 201165), (285, 187754), (399, 134110), (570, 93877), (665, 80466), (798, 67055), (1330, 40233), (1995, 26822), (3990, 13411)]