91849160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1021}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 224063280

約数和(自身を除く): 132214120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 520, 692, 865, 1021, 1384, 1730, 2042, 2249, 3460, 4084, 4498, 5105, 6920, 8168, 8996, 10210, 11245, 13273, 17992, 20420, 22490, 26546, 40840, 44980, 53092, 66365, 89960, 106184, 132730, 176633, 265460, 353266, 530920, 706532, 883165, 1413064, 1766330, 2296229, 3532660, 4592458, 7065320, 9184916, 11481145, 18369832, 22962290, 45924580, 91849160]

約数ペア:

[(1, 91849160), (2, 45924580), (4, 22962290), (5, 18369832), (8, 11481145), (10, 9184916), (13, 7065320), (20, 4592458), (26, 3532660), (40, 2296229), (52, 1766330), (65, 1413064), (104, 883165), (130, 706532), (173, 530920), (260, 353266), (346, 265460), (520, 176633), (692, 132730), (865, 106184), (1021, 89960), (1384, 66365), (1730, 53092), (2042, 44980), (2249, 40840), (3460, 26546), (4084, 22490), (4498, 20420), (5105, 17992), (6920, 13273), (8168, 11245), (8996, 10210)]