91874420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 223727616

約数和(自身を除く): 131853196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 67, 92, 110, 115, 134, 220, 230, 253, 268, 271, 335, 460, 506, 542, 670, 737, 1012, 1084, 1265, 1340, 1355, 1474, 1541, 2530, 2710, 2948, 2981, 3082, 3685, 5060, 5420, 5962, 6164, 6233, 7370, 7705, 11924, 12466, 14740, 14905, 15410, 16951, 18157, 24932, 29810, 30820, 31165, 33902, 36314, 59620, 62330, 67804, 68563, 72628, 84755, 90785, 124660, 137126, 169510, 181570, 199727, 274252, 339020, 342815, 363140, 399454, 417611, 685630, 798908, 835222, 998635, 1371260, 1670444, 1997270, 2088055, 3994540, 4176110, 4593721, 8352220, 9187442, 18374884, 22968605, 45937210, 91874420]

約数ペア:

[(1, 91874420), (2, 45937210), (4, 22968605), (5, 18374884), (10, 9187442), (11, 8352220), (20, 4593721), (22, 4176110), (23, 3994540), (44, 2088055), (46, 1997270), (55, 1670444), (67, 1371260), (92, 998635), (110, 835222), (115, 798908), (134, 685630), (220, 417611), (230, 399454), (253, 363140), (268, 342815), (271, 339020), (335, 274252), (460, 199727), (506, 181570), (542, 169510), (670, 137126), (737, 124660), (1012, 90785), (1084, 84755), (1265, 72628), (1340, 68563), (1355, 67804), (1474, 62330), (1541, 59620), (2530, 36314), (2710, 33902), (2948, 31165), (2981, 30820), (3082, 29810), (3685, 24932), (5060, 18157), (5420, 16951), (5962, 15410), (6164, 14905), (6233, 14740), (7370, 12466), (7705, 11924)]