210270760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 558472320

約数和(自身を除く): 348201560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 568, 710, 980, 994, 1420, 1511, 1960, 1988, 2485, 2840, 3022, 3479, 3976, 4970, 6044, 6958, 7555, 9940, 10577, 12088, 13916, 15110, 17395, 19880, 21154, 27832, 30220, 34790, 42308, 52885, 60440, 69580, 74039, 84616, 105770, 107281, 139160, 148078, 211540, 214562, 296156, 370195, 423080, 429124, 536405, 592312, 740390, 750967, 858248, 1072810, 1480780, 1501934, 2145620, 2961560, 3003868, 3754835, 4291240, 5256769, 6007736, 7509670, 10513538, 15019340, 21027076, 26283845, 30038680, 42054152, 52567690, 105135380, 210270760]

約数ペア:

[(1, 210270760), (2, 105135380), (4, 52567690), (5, 42054152), (7, 30038680), (8, 26283845), (10, 21027076), (14, 15019340), (20, 10513538), (28, 7509670), (35, 6007736), (40, 5256769), (49, 4291240), (56, 3754835), (70, 3003868), (71, 2961560), (98, 2145620), (140, 1501934), (142, 1480780), (196, 1072810), (245, 858248), (280, 750967), (284, 740390), (355, 592312), (392, 536405), (490, 429124), (497, 423080), (568, 370195), (710, 296156), (980, 214562), (994, 211540), (1420, 148078), (1511, 139160), (1960, 107281), (1988, 105770), (2485, 84616), (2840, 74039), (3022, 69580), (3479, 60440), (3976, 52885), (4970, 42308), (6044, 34790), (6958, 30220), (7555, 27832), (9940, 21154), (10577, 19880), (12088, 17395), (13916, 15110)]