89349540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{30391}}^1$

素因数の和:30417

約数の個数: 72

約数和(自身を含む): 291033792

約数和(自身を除く): 201684252

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, 30391, 60782, 91173, 121564, 151955, 182346, 212737, 303910, 364692, 425474, 455865, 607820, 638211, 850948, 911730, 1063685, 1276422, 1489159, 1823460, 2127370, 2552844, 2978318, 3191055, 4254740, 4467477, 5956636, 6382110, 7445795, 8934954, 12764220, 14891590, 17869908, 22337385, 29783180, 44674770, 89349540]

約数ペア:

[(1, 89349540), (2, 44674770), (3, 29783180), (4, 22337385), (5, 17869908), (6, 14891590), (7, 12764220), (10, 8934954), (12, 7445795), (14, 6382110), (15, 5956636), (20, 4467477), (21, 4254740), (28, 3191055), (30, 2978318), (35, 2552844), (42, 2127370), (49, 1823460), (60, 1489159), (70, 1276422), (84, 1063685), (98, 911730), (105, 850948), (140, 638211), (147, 607820), (196, 455865), (210, 425474), (245, 364692), (294, 303910), (420, 212737), (490, 182346), (588, 151955), (735, 121564), (980, 91173), (1470, 60782), (2940, 30391)]