63201580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 154103040

約数和(自身を除く): 90901460

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 79, 85, 130, 158, 170, 181, 221, 260, 316, 340, 362, 395, 442, 724, 790, 884, 905, 1027, 1105, 1343, 1580, 1810, 2054, 2210, 2353, 2686, 3077, 3620, 4108, 4420, 4706, 5135, 5372, 6154, 6715, 9412, 10270, 11765, 12308, 13430, 14299, 15385, 17459, 20540, 23530, 26860, 28598, 30770, 34918, 40001, 47060, 57196, 61540, 69836, 71495, 80002, 87295, 142990, 160004, 174590, 185887, 200005, 243083, 285980, 349180, 371774, 400010, 486166, 743548, 800020, 929435, 972332, 1215415, 1858870, 2430830, 3160079, 3717740, 4861660, 6320158, 12640316, 15800395, 31600790, 63201580]

約数ペア:

[(1, 63201580), (2, 31600790), (4, 15800395), (5, 12640316), (10, 6320158), (13, 4861660), (17, 3717740), (20, 3160079), (26, 2430830), (34, 1858870), (52, 1215415), (65, 972332), (68, 929435), (79, 800020), (85, 743548), (130, 486166), (158, 400010), (170, 371774), (181, 349180), (221, 285980), (260, 243083), (316, 200005), (340, 185887), (362, 174590), (395, 160004), (442, 142990), (724, 87295), (790, 80002), (884, 71495), (905, 69836), (1027, 61540), (1105, 57196), (1343, 47060), (1580, 40001), (1810, 34918), (2054, 30770), (2210, 28598), (2353, 26860), (2686, 23530), (3077, 20540), (3620, 17459), (4108, 15385), (4420, 14299), (4706, 13430), (5135, 12308), (5372, 11765), (6154, 10270), (6715, 9412)]