69247940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 158034240

約数和(自身を除く): 88786300

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 179, 230, 290, 358, 460, 580, 667, 716, 841, 895, 1334, 1682, 1790, 2668, 3335, 3364, 3580, 4117, 4205, 5191, 6670, 8234, 8410, 10382, 13340, 16468, 16820, 19343, 20585, 20764, 25955, 38686, 41170, 51910, 77372, 82340, 96715, 103820, 119393, 150539, 193430, 238786, 301078, 386860, 477572, 596965, 602156, 752695, 1193930, 1505390, 2387860, 3010780, 3462397, 6924794, 13849588, 17311985, 34623970, 69247940]

約数ペア:

[(1, 69247940), (2, 34623970), (4, 17311985), (5, 13849588), (10, 6924794), (20, 3462397), (23, 3010780), (29, 2387860), (46, 1505390), (58, 1193930), (92, 752695), (115, 602156), (116, 596965), (145, 477572), (179, 386860), (230, 301078), (290, 238786), (358, 193430), (460, 150539), (580, 119393), (667, 103820), (716, 96715), (841, 82340), (895, 77372), (1334, 51910), (1682, 41170), (1790, 38686), (2668, 25955), (3335, 20764), (3364, 20585), (3580, 19343), (4117, 16820), (4205, 16468), (5191, 13340), (6670, 10382), (8234, 8410)]