71722860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 220437504

約数和(自身を除く): 148714644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 271, 330, 401, 542, 660, 802, 813, 1084, 1203, 1355, 1604, 1626, 2005, 2406, 2710, 2981, 3252, 4010, 4065, 4411, 4812, 5420, 5962, 6015, 8020, 8130, 8822, 8943, 11924, 12030, 13233, 14905, 16260, 17644, 17886, 22055, 24060, 26466, 29810, 35772, 44110, 44715, 52932, 59620, 66165, 88220, 89430, 108671, 132330, 178860, 217342, 264660, 326013, 434684, 543355, 652026, 1086710, 1195381, 1304052, 1630065, 2173420, 2390762, 3260130, 3586143, 4781524, 5976905, 6520260, 7172286, 11953810, 14344572, 17930715, 23907620, 35861430, 71722860]

約数ペア:

[(1, 71722860), (2, 35861430), (3, 23907620), (4, 17930715), (5, 14344572), (6, 11953810), (10, 7172286), (11, 6520260), (12, 5976905), (15, 4781524), (20, 3586143), (22, 3260130), (30, 2390762), (33, 2173420), (44, 1630065), (55, 1304052), (60, 1195381), (66, 1086710), (110, 652026), (132, 543355), (165, 434684), (220, 326013), (271, 264660), (330, 217342), (401, 178860), (542, 132330), (660, 108671), (802, 89430), (813, 88220), (1084, 66165), (1203, 59620), (1355, 52932), (1604, 44715), (1626, 44110), (2005, 35772), (2406, 29810), (2710, 26466), (2981, 24060), (3252, 22055), (4010, 17886), (4065, 17644), (4411, 16260), (4812, 14905), (5420, 13233), (5962, 12030), (6015, 11924), (8020, 8943), (8130, 8822)]