74109880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 190393200

約数和(自身を除く): 116283320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 494, 520, 577, 676, 760, 845, 988, 1154, 1235, 1352, 1690, 1976, 2308, 2470, 2885, 3211, 3380, 4616, 4940, 5770, 6422, 6760, 7501, 9880, 10963, 11540, 12844, 15002, 16055, 21926, 23080, 25688, 30004, 32110, 37505, 43852, 54815, 60008, 64220, 75010, 87704, 97513, 109630, 128440, 142519, 150020, 195026, 219260, 285038, 300040, 390052, 438520, 487565, 570076, 712595, 780104, 975130, 1140152, 1425190, 1852747, 1950260, 2850380, 3705494, 3900520, 5700760, 7410988, 9263735, 14821976, 18527470, 37054940, 74109880]

約数ペア:

[(1, 74109880), (2, 37054940), (4, 18527470), (5, 14821976), (8, 9263735), (10, 7410988), (13, 5700760), (19, 3900520), (20, 3705494), (26, 2850380), (38, 1950260), (40, 1852747), (52, 1425190), (65, 1140152), (76, 975130), (95, 780104), (104, 712595), (130, 570076), (152, 487565), (169, 438520), (190, 390052), (247, 300040), (260, 285038), (338, 219260), (380, 195026), (494, 150020), (520, 142519), (577, 128440), (676, 109630), (760, 97513), (845, 87704), (988, 75010), (1154, 64220), (1235, 60008), (1352, 54815), (1690, 43852), (1976, 37505), (2308, 32110), (2470, 30004), (2885, 25688), (3211, 23080), (3380, 21926), (4616, 16055), (4940, 15002), (5770, 12844), (6422, 11540), (6760, 10963), (7501, 9880)]