75141892

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 160876800

約数和(自身を除く): 85734908

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 83, 98, 124, 149, 166, 196, 217, 298, 332, 434, 581, 596, 868, 1043, 1162, 1519, 2086, 2324, 2573, 3038, 4067, 4172, 4619, 5146, 6076, 7301, 8134, 9238, 10292, 12367, 14602, 16268, 18011, 18476, 24734, 29204, 32333, 36022, 49468, 64666, 72044, 86569, 126077, 129332, 173138, 226331, 252154, 346276, 383377, 452662, 504308, 605983, 766754, 905324, 1211966, 1533508, 2423932, 2683639, 5367278, 10734556, 18785473, 37570946, 75141892]

約数ペア:

[(1, 75141892), (2, 37570946), (4, 18785473), (7, 10734556), (14, 5367278), (28, 2683639), (31, 2423932), (49, 1533508), (62, 1211966), (83, 905324), (98, 766754), (124, 605983), (149, 504308), (166, 452662), (196, 383377), (217, 346276), (298, 252154), (332, 226331), (434, 173138), (581, 129332), (596, 126077), (868, 86569), (1043, 72044), (1162, 64666), (1519, 49468), (2086, 36022), (2324, 32333), (2573, 29204), (3038, 24734), (4067, 18476), (4172, 18011), (4619, 16268), (5146, 14602), (6076, 12367), (7301, 10292), (8134, 9238)]