201103540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3163}}^1$

素因数の和:3217

約数の個数: 72

約数和(自身を含む): 489559392

約数和(自身を除く): 288455852

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 748, 935, 1156, 1445, 1870, 2890, 3163, 3179, 3740, 5780, 6326, 6358, 12652, 12716, 15815, 15895, 31630, 31790, 34793, 53771, 63260, 63580, 69586, 107542, 139172, 173965, 215084, 268855, 347930, 537710, 591481, 695860, 914107, 1075420, 1182962, 1828214, 2365924, 2957405, 3656428, 4570535, 5914810, 9141070, 10055177, 11829620, 18282140, 20110354, 40220708, 50275885, 100551770, 201103540]

約数ペア:

[(1, 201103540), (2, 100551770), (4, 50275885), (5, 40220708), (10, 20110354), (11, 18282140), (17, 11829620), (20, 10055177), (22, 9141070), (34, 5914810), (44, 4570535), (55, 3656428), (68, 2957405), (85, 2365924), (110, 1828214), (170, 1182962), (187, 1075420), (220, 914107), (289, 695860), (340, 591481), (374, 537710), (578, 347930), (748, 268855), (935, 215084), (1156, 173965), (1445, 139172), (1870, 107542), (2890, 69586), (3163, 63580), (3179, 63260), (3740, 53771), (5780, 34793), (6326, 31790), (6358, 31630), (12652, 15895), (12716, 15815)]