90307360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3986

約数の個数: 96

約数和(自身を含む): 250713792

約数和(自身を除く): 160406432

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3947, 4576, 5720, 7894, 11440, 15788, 19735, 22880, 31576, 39470, 43417, 51311, 63152, 78940, 86834, 102622, 126304, 157880, 173668, 205244, 217085, 256555, 315760, 347336, 410488, 434170, 513110, 564421, 631520, 694672, 820976, 868340, 1026220, 1128842, 1389344, 1641952, 1736680, 2052440, 2257684, 2822105, 3473360, 4104880, 4515368, 5644210, 6946720, 8209760, 9030736, 11288420, 18061472, 22576840, 45153680, 90307360]

約数ペア:

[(1, 90307360), (2, 45153680), (4, 22576840), (5, 18061472), (8, 11288420), (10, 9030736), (11, 8209760), (13, 6946720), (16, 5644210), (20, 4515368), (22, 4104880), (26, 3473360), (32, 2822105), (40, 2257684), (44, 2052440), (52, 1736680), (55, 1641952), (65, 1389344), (80, 1128842), (88, 1026220), (104, 868340), (110, 820976), (130, 694672), (143, 631520), (160, 564421), (176, 513110), (208, 434170), (220, 410488), (260, 347336), (286, 315760), (352, 256555), (416, 217085), (440, 205244), (520, 173668), (572, 157880), (715, 126304), (880, 102622), (1040, 86834), (1144, 78940), (1430, 63152), (1760, 51311), (2080, 43417), (2288, 39470), (2860, 31576), (3947, 22880), (4576, 19735), (5720, 15788), (7894, 11440)]