74137040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 178113600

約数和(自身を除く): 103976560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 113, 118, 139, 226, 236, 278, 295, 452, 472, 556, 565, 590, 695, 904, 944, 1112, 1130, 1180, 1390, 1808, 2224, 2260, 2360, 2780, 4520, 4720, 5560, 6667, 8201, 9040, 11120, 13334, 15707, 16402, 26668, 31414, 32804, 33335, 41005, 53336, 62828, 65608, 66670, 78535, 82010, 106672, 125656, 131216, 133340, 157070, 164020, 251312, 266680, 314140, 328040, 533360, 628280, 656080, 926713, 1256560, 1853426, 3706852, 4633565, 7413704, 9267130, 14827408, 18534260, 37068520, 74137040]

約数ペア:

[(1, 74137040), (2, 37068520), (4, 18534260), (5, 14827408), (8, 9267130), (10, 7413704), (16, 4633565), (20, 3706852), (40, 1853426), (59, 1256560), (80, 926713), (113, 656080), (118, 628280), (139, 533360), (226, 328040), (236, 314140), (278, 266680), (295, 251312), (452, 164020), (472, 157070), (556, 133340), (565, 131216), (590, 125656), (695, 106672), (904, 82010), (944, 78535), (1112, 66670), (1130, 65608), (1180, 62828), (1390, 53336), (1808, 41005), (2224, 33335), (2260, 32804), (2360, 31414), (2780, 26668), (4520, 16402), (4720, 15707), (5560, 13334), (6667, 11120), (8201, 9040)]