74850880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 112

約数和(自身を含む): 202265280

約数和(自身を除く): 127414400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 947, 988, 1040, 1216, 1235, 1520, 1894, 1976, 2080, 2470, 3040, 3788, 3952, 4160, 4735, 4940, 6080, 7576, 7904, 9470, 9880, 12311, 15152, 15808, 17993, 18940, 19760, 24622, 30304, 35986, 37880, 39520, 49244, 60608, 61555, 71972, 75760, 79040, 89965, 98488, 123110, 143944, 151520, 179930, 196976, 233909, 246220, 287888, 303040, 359860, 393952, 467818, 492440, 575776, 719720, 787904, 935636, 984880, 1151552, 1169545, 1439440, 1871272, 1969760, 2339090, 2878880, 3742544, 3939520, 4678180, 5757760, 7485088, 9356360, 14970176, 18712720, 37425440, 74850880]

約数ペア:

[(1, 74850880), (2, 37425440), (4, 18712720), (5, 14970176), (8, 9356360), (10, 7485088), (13, 5757760), (16, 4678180), (19, 3939520), (20, 3742544), (26, 2878880), (32, 2339090), (38, 1969760), (40, 1871272), (52, 1439440), (64, 1169545), (65, 1151552), (76, 984880), (80, 935636), (95, 787904), (104, 719720), (130, 575776), (152, 492440), (160, 467818), (190, 393952), (208, 359860), (247, 303040), (260, 287888), (304, 246220), (320, 233909), (380, 196976), (416, 179930), (494, 151520), (520, 143944), (608, 123110), (760, 98488), (832, 89965), (947, 79040), (988, 75760), (1040, 71972), (1216, 61555), (1235, 60608), (1520, 49244), (1894, 39520), (1976, 37880), (2080, 35986), (2470, 30304), (3040, 24622), (3788, 19760), (3952, 18940), (4160, 17993), (4735, 15808), (4940, 15152), (6080, 12311), (7576, 9880), (7904, 9470)]