86327800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33203}}^1$

素因数の和:33232

約数の個数: 48

約数和(自身を含む): 216158040

約数和(自身を除く): 129830240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 33203, 66406, 132812, 166015, 265624, 332030, 431639, 664060, 830075, 863278, 1328120, 1660150, 1726556, 2158195, 3320300, 3453112, 4316390, 6640600, 8632780, 10790975, 17265560, 21581950, 43163900, 86327800]

約数ペア:

[(1, 86327800), (2, 43163900), (4, 21581950), (5, 17265560), (8, 10790975), (10, 8632780), (13, 6640600), (20, 4316390), (25, 3453112), (26, 3320300), (40, 2158195), (50, 1726556), (52, 1660150), (65, 1328120), (100, 863278), (104, 830075), (130, 664060), (200, 431639), (260, 332030), (325, 265624), (520, 166015), (650, 132812), (1300, 66406), (2600, 33203)]