63711920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 95385040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 272, 316, 340, 395, 593, 632, 680, 790, 1186, 1264, 1343, 1360, 1580, 2372, 2686, 2965, 3160, 4744, 5372, 5930, 6320, 6715, 9488, 10081, 10744, 11860, 13430, 20162, 21488, 23720, 26860, 40324, 46847, 47440, 50405, 53720, 80648, 93694, 100810, 107440, 161296, 187388, 201620, 234235, 374776, 403240, 468470, 749552, 796399, 806480, 936940, 1592798, 1873880, 3185596, 3747760, 3981995, 6371192, 7963990, 12742384, 15927980, 31855960, 63711920]

約数ペア:

[(1, 63711920), (2, 31855960), (4, 15927980), (5, 12742384), (8, 7963990), (10, 6371192), (16, 3981995), (17, 3747760), (20, 3185596), (34, 1873880), (40, 1592798), (68, 936940), (79, 806480), (80, 796399), (85, 749552), (136, 468470), (158, 403240), (170, 374776), (272, 234235), (316, 201620), (340, 187388), (395, 161296), (593, 107440), (632, 100810), (680, 93694), (790, 80648), (1186, 53720), (1264, 50405), (1343, 47440), (1360, 46847), (1580, 40324), (2372, 26860), (2686, 23720), (2965, 21488), (3160, 20162), (4744, 13430), (5372, 11860), (5930, 10744), (6320, 10081), (6715, 9488)]