223599740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17551}}^1$

素因数の和:17587

約数の個数: 72

約数和(自身を含む): 588272832

約数和(自身を除く): 364673092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 17551, 35102, 70204, 87755, 122857, 175510, 228163, 245714, 351020, 456326, 491428, 614285, 859999, 912652, 1140815, 1228570, 1597141, 1719998, 2281630, 2457140, 3194282, 3439996, 4299995, 4563260, 6388564, 7985705, 8599990, 11179987, 15971410, 17199980, 22359974, 31942820, 44719948, 55899935, 111799870, 223599740]

約数ペア:

[(1, 223599740), (2, 111799870), (4, 55899935), (5, 44719948), (7, 31942820), (10, 22359974), (13, 17199980), (14, 15971410), (20, 11179987), (26, 8599990), (28, 7985705), (35, 6388564), (49, 4563260), (52, 4299995), (65, 3439996), (70, 3194282), (91, 2457140), (98, 2281630), (130, 1719998), (140, 1597141), (182, 1228570), (196, 1140815), (245, 912652), (260, 859999), (364, 614285), (455, 491428), (490, 456326), (637, 351020), (910, 245714), (980, 228163), (1274, 175510), (1820, 122857), (2548, 87755), (3185, 70204), (6370, 35102), (12740, 17551)]