89586140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33679}}^1$

素因数の和:33714

約数の個数: 48

約数和(自身を含む): 226329600

約数和(自身を除く): 136743460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 33679, 67358, 134716, 168395, 235753, 336790, 471506, 639901, 673580, 943012, 1178765, 1279802, 2357530, 2559604, 3199505, 4479307, 4715060, 6399010, 8958614, 12798020, 17917228, 22396535, 44793070, 89586140]

約数ペア:

[(1, 89586140), (2, 44793070), (4, 22396535), (5, 17917228), (7, 12798020), (10, 8958614), (14, 6399010), (19, 4715060), (20, 4479307), (28, 3199505), (35, 2559604), (38, 2357530), (70, 1279802), (76, 1178765), (95, 943012), (133, 673580), (140, 639901), (190, 471506), (266, 336790), (380, 235753), (532, 168395), (665, 134716), (1330, 67358), (2660, 33679)]