148803380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3617}}^1$

素因数の和:3665

約数の個数: 72

約数和(自身を含む): 363782664

約数和(自身を除く): 214979284

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1870, 2057, 2420, 3617, 3740, 4114, 7234, 8228, 10285, 14468, 18085, 20570, 36170, 39787, 41140, 61489, 72340, 79574, 122978, 159148, 198935, 245956, 307445, 397870, 437657, 614890, 676379, 795740, 875314, 1229780, 1352758, 1750628, 2188285, 2705516, 3381895, 4376570, 6763790, 7440169, 8753140, 13527580, 14880338, 29760676, 37200845, 74401690, 148803380]

約数ペア:

[(1, 148803380), (2, 74401690), (4, 37200845), (5, 29760676), (10, 14880338), (11, 13527580), (17, 8753140), (20, 7440169), (22, 6763790), (34, 4376570), (44, 3381895), (55, 2705516), (68, 2188285), (85, 1750628), (110, 1352758), (121, 1229780), (170, 875314), (187, 795740), (220, 676379), (242, 614890), (340, 437657), (374, 397870), (484, 307445), (605, 245956), (748, 198935), (935, 159148), (1210, 122978), (1870, 79574), (2057, 72340), (2420, 61489), (3617, 41140), (3740, 39787), (4114, 36170), (7234, 20570), (8228, 18085), (10285, 14468)]