149567330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 304432128

約数和(自身を除く): 154864798

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 103, 110, 206, 215, 307, 430, 473, 515, 614, 946, 1030, 1133, 1535, 2266, 2365, 3070, 3377, 4429, 4730, 5665, 6754, 8858, 11330, 13201, 16885, 22145, 26402, 31621, 33770, 44290, 48719, 63242, 66005, 97438, 132010, 145211, 158105, 243595, 290422, 316210, 347831, 487190, 695662, 726055, 1359703, 1452110, 1739155, 2719406, 3478310, 6798515, 13597030, 14956733, 29913466, 74783665, 149567330]

約数ペア:

[(1, 149567330), (2, 74783665), (5, 29913466), (10, 14956733), (11, 13597030), (22, 6798515), (43, 3478310), (55, 2719406), (86, 1739155), (103, 1452110), (110, 1359703), (206, 726055), (215, 695662), (307, 487190), (430, 347831), (473, 316210), (515, 290422), (614, 243595), (946, 158105), (1030, 145211), (1133, 132010), (1535, 97438), (2266, 66005), (2365, 63242), (3070, 48719), (3377, 44290), (4429, 33770), (4730, 31621), (5665, 26402), (6754, 22145), (8858, 16885), (11330, 13201)]