147332020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2701

約数の個数: 72

約数和(自身を含む): 355001472

約数和(自身を除く): 207669452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 1012, 1210, 1265, 2420, 2530, 2647, 2783, 5060, 5294, 5566, 10588, 11132, 13235, 13915, 26470, 27830, 29117, 52940, 55660, 58234, 60881, 116468, 121762, 145585, 243524, 291170, 304405, 320287, 582340, 608810, 640574, 669691, 1217620, 1281148, 1339382, 1601435, 2678764, 3202870, 3348455, 6405740, 6696910, 7366601, 13393820, 14733202, 29466404, 36833005, 73666010, 147332020]

約数ペア:

[(1, 147332020), (2, 73666010), (4, 36833005), (5, 29466404), (10, 14733202), (11, 13393820), (20, 7366601), (22, 6696910), (23, 6405740), (44, 3348455), (46, 3202870), (55, 2678764), (92, 1601435), (110, 1339382), (115, 1281148), (121, 1217620), (220, 669691), (230, 640574), (242, 608810), (253, 582340), (460, 320287), (484, 304405), (506, 291170), (605, 243524), (1012, 145585), (1210, 121762), (1265, 116468), (2420, 60881), (2530, 58234), (2647, 55660), (2783, 52940), (5060, 29117), (5294, 27830), (5566, 26470), (10588, 13915), (11132, 13235)]