154865220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89003}}^1$

素因数の和:89044

約数の個数: 48

約数和(自身を含む): 448580160

約数和(自身を除く): 293714940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 89003, 178006, 267009, 356012, 445015, 534018, 890030, 1068036, 1335045, 1780060, 2581087, 2670090, 5162174, 5340180, 7743261, 10324348, 12905435, 15486522, 25810870, 30973044, 38716305, 51621740, 77432610, 154865220]

約数ペア:

[(1, 154865220), (2, 77432610), (3, 51621740), (4, 38716305), (5, 30973044), (6, 25810870), (10, 15486522), (12, 12905435), (15, 10324348), (20, 7743261), (29, 5340180), (30, 5162174), (58, 2670090), (60, 2581087), (87, 1780060), (116, 1335045), (145, 1068036), (174, 890030), (290, 534018), (348, 445015), (435, 356012), (580, 267009), (870, 178006), (1740, 89003)]