31146360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{5297}}^1$

素因数の和:5325

約数の個数: 96

約数和(自身を含む): 108714960

約数和(自身を除く): 77568600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5297, 5880, 10594, 15891, 21188, 26485, 31782, 37079, 42376, 52970, 63564, 74158, 79455, 105940, 111237, 127128, 148316, 158910, 185395, 211880, 222474, 259553, 296632, 317820, 370790, 444948, 519106, 556185, 635640, 741580, 778659, 889896, 1038212, 1112370, 1297765, 1483160, 1557318, 2076424, 2224740, 2595530, 3114636, 3893295, 4449480, 5191060, 6229272, 7786590, 10382120, 15573180, 31146360]

約数ペア:

[(1, 31146360), (2, 15573180), (3, 10382120), (4, 7786590), (5, 6229272), (6, 5191060), (7, 4449480), (8, 3893295), (10, 3114636), (12, 2595530), (14, 2224740), (15, 2076424), (20, 1557318), (21, 1483160), (24, 1297765), (28, 1112370), (30, 1038212), (35, 889896), (40, 778659), (42, 741580), (49, 635640), (56, 556185), (60, 519106), (70, 444948), (84, 370790), (98, 317820), (105, 296632), (120, 259553), (140, 222474), (147, 211880), (168, 185395), (196, 158910), (210, 148316), (245, 127128), (280, 111237), (294, 105940), (392, 79455), (420, 74158), (490, 63564), (588, 52970), (735, 42376), (840, 37079), (980, 31782), (1176, 26485), (1470, 21188), (1960, 15891), (2940, 10594), (5297, 5880)]