27326810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 59443200

約数和(自身を除く): 32116390

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 257, 310, 343, 434, 490, 514, 686, 1085, 1285, 1519, 1715, 1799, 2170, 2570, 3038, 3430, 3598, 7595, 7967, 8995, 10633, 12593, 15190, 15934, 17990, 21266, 25186, 39835, 53165, 55769, 62965, 79670, 88151, 106330, 111538, 125930, 176302, 278845, 390383, 440755, 557690, 780766, 881510, 1951915, 2732681, 3903830, 5465362, 13663405, 27326810]

約数ペア:

[(1, 27326810), (2, 13663405), (5, 5465362), (7, 3903830), (10, 2732681), (14, 1951915), (31, 881510), (35, 780766), (49, 557690), (62, 440755), (70, 390383), (98, 278845), (155, 176302), (217, 125930), (245, 111538), (257, 106330), (310, 88151), (343, 79670), (434, 62965), (490, 55769), (514, 53165), (686, 39835), (1085, 25186), (1285, 21266), (1519, 17990), (1715, 15934), (1799, 15190), (2170, 12593), (2570, 10633), (3038, 8995), (3430, 7967), (3598, 7595)]