427601200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82231}}^1$

素因数の和:82262

約数の個数: 60

約数和(自身を含む): 1106349328

約数和(自身を除く): 678748128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 82231, 164462, 328924, 411155, 657848, 822310, 1069003, 1315696, 1644620, 2055775, 2138006, 3289240, 4111550, 4276012, 5345015, 6578480, 8223100, 8552024, 10690030, 16446200, 17104048, 21380060, 26725075, 32892400, 42760120, 53450150, 85520240, 106900300, 213800600, 427601200]

約数ペア:

[(1, 427601200), (2, 213800600), (4, 106900300), (5, 85520240), (8, 53450150), (10, 42760120), (13, 32892400), (16, 26725075), (20, 21380060), (25, 17104048), (26, 16446200), (40, 10690030), (50, 8552024), (52, 8223100), (65, 6578480), (80, 5345015), (100, 4276012), (104, 4111550), (130, 3289240), (200, 2138006), (208, 2055775), (260, 1644620), (325, 1315696), (400, 1069003), (520, 822310), (650, 657848), (1040, 411155), (1300, 328924), (2600, 164462), (5200, 82231)]