88476920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16631}}^1$

素因数の和:16668

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 151023880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16631, 33262, 66524, 83155, 116417, 133048, 166310, 232834, 315989, 332620, 465668, 582085, 631978, 665240, 931336, 1164170, 1263956, 1579945, 2211923, 2328340, 2527912, 3159890, 4423846, 4656680, 6319780, 8847692, 11059615, 12639560, 17695384, 22119230, 44238460, 88476920]

約数ペア:

[(1, 88476920), (2, 44238460), (4, 22119230), (5, 17695384), (7, 12639560), (8, 11059615), (10, 8847692), (14, 6319780), (19, 4656680), (20, 4423846), (28, 3159890), (35, 2527912), (38, 2328340), (40, 2211923), (56, 1579945), (70, 1263956), (76, 1164170), (95, 931336), (133, 665240), (140, 631978), (152, 582085), (190, 465668), (266, 332620), (280, 315989), (380, 232834), (532, 166310), (665, 133048), (760, 116417), (1064, 83155), (1330, 66524), (2660, 33262), (5320, 16631)]