91054740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{30971}}^1$

素因数の和:30997

約数の個数: 72

約数和(自身を含む): 296587872

約数和(自身を除く): 205533132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 30971, 61942, 92913, 123884, 154855, 185826, 216797, 309710, 371652, 433594, 464565, 619420, 650391, 867188, 929130, 1083985, 1300782, 1517579, 1858260, 2167970, 2601564, 3035158, 3251955, 4335940, 4552737, 6070316, 6503910, 7587895, 9105474, 13007820, 15175790, 18210948, 22763685, 30351580, 45527370, 91054740]

約数ペア:

[(1, 91054740), (2, 45527370), (3, 30351580), (4, 22763685), (5, 18210948), (6, 15175790), (7, 13007820), (10, 9105474), (12, 7587895), (14, 6503910), (15, 6070316), (20, 4552737), (21, 4335940), (28, 3251955), (30, 3035158), (35, 2601564), (42, 2167970), (49, 1858260), (60, 1517579), (70, 1300782), (84, 1083985), (98, 929130), (105, 867188), (140, 650391), (147, 619420), (196, 464565), (210, 433594), (245, 371652), (294, 309710), (420, 216797), (490, 185826), (588, 154855), (735, 123884), (980, 92913), (1470, 61942), (2940, 30971)]