91051040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 230610240

約数和(自身を除く): 139559200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 76, 80, 95, 122, 152, 160, 190, 244, 304, 305, 380, 488, 491, 608, 610, 760, 976, 982, 1159, 1220, 1520, 1952, 1964, 2318, 2440, 2455, 3040, 3928, 4636, 4880, 4910, 5795, 7856, 9272, 9329, 9760, 9820, 11590, 15712, 18544, 18658, 19640, 23180, 29951, 37088, 37316, 39280, 46360, 46645, 59902, 74632, 78560, 92720, 93290, 119804, 149264, 149755, 185440, 186580, 239608, 298528, 299510, 373160, 479216, 569069, 599020, 746320, 958432, 1138138, 1198040, 1492640, 2276276, 2396080, 2845345, 4552552, 4792160, 5690690, 9105104, 11381380, 18210208, 22762760, 45525520, 91051040]

約数ペア:

[(1, 91051040), (2, 45525520), (4, 22762760), (5, 18210208), (8, 11381380), (10, 9105104), (16, 5690690), (19, 4792160), (20, 4552552), (32, 2845345), (38, 2396080), (40, 2276276), (61, 1492640), (76, 1198040), (80, 1138138), (95, 958432), (122, 746320), (152, 599020), (160, 569069), (190, 479216), (244, 373160), (304, 299510), (305, 298528), (380, 239608), (488, 186580), (491, 185440), (608, 149755), (610, 149264), (760, 119804), (976, 93290), (982, 92720), (1159, 78560), (1220, 74632), (1520, 59902), (1952, 46645), (1964, 46360), (2318, 39280), (2440, 37316), (2455, 37088), (3040, 29951), (3928, 23180), (4636, 19640), (4880, 18658), (4910, 18544), (5795, 15712), (7856, 11590), (9272, 9820), (9329, 9760)]