25730086720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{22993}}^1$

素因数の和:23292

約数の個数: 112

約数和(自身を含む): 66230997840

約数和(自身を除く): 40500911120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 269, 320, 416, 520, 538, 832, 1040, 1076, 1345, 2080, 2152, 2690, 3497, 4160, 4304, 5380, 6994, 8608, 10760, 13988, 17216, 17485, 21520, 22993, 27976, 34970, 43040, 45986, 55952, 69940, 86080, 91972, 111904, 114965, 139880, 183944, 223808, 229930, 279760, 298909, 367888, 459860, 559520, 597818, 735776, 919720, 1119040, 1195636, 1471552, 1494545, 1839440, 2391272, 2989090, 3678880, 4782544, 5978180, 6185117, 7357760, 9565088, 11956360, 12370234, 19130176, 23912720, 24740468, 30925585, 47825440, 49480936, 61851170, 80406521, 95650880, 98961872, 123702340, 160813042, 197923744, 247404680, 321626084, 395847488, 402032605, 494809360, 643252168, 804065210, 989618720, 1286504336, 1608130420, 1979237440, 2573008672, 3216260840, 5146017344, 6432521680, 12865043360, 25730086720]

約数ペア:

[(1, 25730086720), (2, 12865043360), (4, 6432521680), (5, 5146017344), (8, 3216260840), (10, 2573008672), (13, 1979237440), (16, 1608130420), (20, 1286504336), (26, 989618720), (32, 804065210), (40, 643252168), (52, 494809360), (64, 402032605), (65, 395847488), (80, 321626084), (104, 247404680), (130, 197923744), (160, 160813042), (208, 123702340), (260, 98961872), (269, 95650880), (320, 80406521), (416, 61851170), (520, 49480936), (538, 47825440), (832, 30925585), (1040, 24740468), (1076, 23912720), (1345, 19130176), (2080, 12370234), (2152, 11956360), (2690, 9565088), (3497, 7357760), (4160, 6185117), (4304, 5978180), (5380, 4782544), (6994, 3678880), (8608, 2989090), (10760, 2391272), (13988, 1839440), (17216, 1494545), (17485, 1471552), (21520, 1195636), (22993, 1119040), (27976, 919720), (34970, 735776), (43040, 597818), (45986, 559520), (55952, 459860), (69940, 367888), (86080, 298909), (91972, 279760), (111904, 229930), (114965, 223808), (139880, 183944)]