91146860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5511

約数の個数: 72

約数和(自身を含む): 235799424

約数和(自身を除く): 144652564

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 5471, 8330, 10942, 16660, 21884, 27355, 38297, 54710, 76594, 93007, 109420, 153188, 186014, 191485, 268079, 372028, 382970, 465035, 536158, 651049, 765940, 930070, 1072316, 1302098, 1340395, 1860140, 2604196, 2680790, 3255245, 4557343, 5361580, 6510490, 9114686, 13020980, 18229372, 22786715, 45573430, 91146860]

約数ペア:

[(1, 91146860), (2, 45573430), (4, 22786715), (5, 18229372), (7, 13020980), (10, 9114686), (14, 6510490), (17, 5361580), (20, 4557343), (28, 3255245), (34, 2680790), (35, 2604196), (49, 1860140), (68, 1340395), (70, 1302098), (85, 1072316), (98, 930070), (119, 765940), (140, 651049), (170, 536158), (196, 465035), (238, 382970), (245, 372028), (340, 268079), (476, 191485), (490, 186014), (595, 153188), (833, 109420), (980, 93007), (1190, 76594), (1666, 54710), (2380, 38297), (3332, 27355), (4165, 21884), (5471, 16660), (8330, 10942)]