52304980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 139991040

約数和(自身を除く): 87686060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 991, 1015, 1508, 1820, 1885, 1982, 2030, 2639, 3770, 3964, 4060, 4955, 5278, 6937, 7540, 9910, 10556, 12883, 13195, 13874, 19820, 25766, 26390, 27748, 28739, 34685, 51532, 52780, 57478, 64415, 69370, 90181, 114956, 128830, 138740, 143695, 180362, 201173, 257660, 287390, 360724, 373607, 402346, 450905, 574780, 747214, 804692, 901810, 1005865, 1494428, 1803620, 1868035, 2011730, 2615249, 3736070, 4023460, 5230498, 7472140, 10460996, 13076245, 26152490, 52304980]

約数ペア:

[(1, 52304980), (2, 26152490), (4, 13076245), (5, 10460996), (7, 7472140), (10, 5230498), (13, 4023460), (14, 3736070), (20, 2615249), (26, 2011730), (28, 1868035), (29, 1803620), (35, 1494428), (52, 1005865), (58, 901810), (65, 804692), (70, 747214), (91, 574780), (116, 450905), (130, 402346), (140, 373607), (145, 360724), (182, 287390), (203, 257660), (260, 201173), (290, 180362), (364, 143695), (377, 138740), (406, 128830), (455, 114956), (580, 90181), (754, 69370), (812, 64415), (910, 57478), (991, 52780), (1015, 51532), (1508, 34685), (1820, 28739), (1885, 27748), (1982, 26390), (2030, 25766), (2639, 19820), (3770, 13874), (3964, 13195), (4060, 12883), (4955, 10556), (5278, 9910), (6937, 7540)]