53773540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 122915520

約数和(自身を除く): 69141980

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 139, 145, 230, 278, 290, 460, 556, 580, 667, 695, 841, 1334, 1390, 1682, 2668, 2780, 3197, 3335, 3364, 4031, 4205, 6394, 6670, 8062, 8410, 12788, 13340, 15985, 16124, 16820, 19343, 20155, 31970, 38686, 40310, 63940, 77372, 80620, 92713, 96715, 116899, 185426, 193430, 233798, 370852, 386860, 463565, 467596, 584495, 927130, 1168990, 1854260, 2337980, 2688677, 5377354, 10754708, 13443385, 26886770, 53773540]

約数ペア:

[(1, 53773540), (2, 26886770), (4, 13443385), (5, 10754708), (10, 5377354), (20, 2688677), (23, 2337980), (29, 1854260), (46, 1168990), (58, 927130), (92, 584495), (115, 467596), (116, 463565), (139, 386860), (145, 370852), (230, 233798), (278, 193430), (290, 185426), (460, 116899), (556, 96715), (580, 92713), (667, 80620), (695, 77372), (841, 63940), (1334, 40310), (1390, 38686), (1682, 31970), (2668, 20155), (2780, 19343), (3197, 16820), (3335, 16124), (3364, 15985), (4031, 13340), (4205, 12788), (6394, 8410), (6670, 8062)]