64300640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 161009856

約数和(自身を除く): 96709216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 101, 115, 160, 173, 184, 202, 230, 346, 368, 404, 460, 505, 692, 736, 808, 865, 920, 1010, 1384, 1616, 1730, 1840, 2020, 2323, 2768, 3232, 3460, 3680, 3979, 4040, 4646, 5536, 6920, 7958, 8080, 9292, 11615, 13840, 15916, 16160, 17473, 18584, 19895, 23230, 27680, 31832, 34946, 37168, 39790, 46460, 63664, 69892, 74336, 79580, 87365, 92920, 127328, 139784, 159160, 174730, 185840, 279568, 318320, 349460, 371680, 401879, 559136, 636640, 698920, 803758, 1397840, 1607516, 2009395, 2795680, 3215032, 4018790, 6430064, 8037580, 12860128, 16075160, 32150320, 64300640]

約数ペア:

[(1, 64300640), (2, 32150320), (4, 16075160), (5, 12860128), (8, 8037580), (10, 6430064), (16, 4018790), (20, 3215032), (23, 2795680), (32, 2009395), (40, 1607516), (46, 1397840), (80, 803758), (92, 698920), (101, 636640), (115, 559136), (160, 401879), (173, 371680), (184, 349460), (202, 318320), (230, 279568), (346, 185840), (368, 174730), (404, 159160), (460, 139784), (505, 127328), (692, 92920), (736, 87365), (808, 79580), (865, 74336), (920, 69892), (1010, 63664), (1384, 46460), (1616, 39790), (1730, 37168), (1840, 34946), (2020, 31832), (2323, 27680), (2768, 23230), (3232, 19895), (3460, 18584), (3680, 17473), (3979, 16160), (4040, 15916), (4646, 13840), (5536, 11615), (6920, 9292), (7958, 8080)]