85967750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 179891712

約数和(自身を除く): 93923962

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 125, 215, 250, 275, 430, 473, 550, 727, 946, 1075, 1375, 1454, 2150, 2365, 2750, 3635, 4730, 5375, 7270, 7997, 10750, 11825, 15994, 18175, 23650, 31261, 36350, 39985, 59125, 62522, 79970, 90875, 118250, 156305, 181750, 199925, 312610, 343871, 399850, 687742, 781525, 999625, 1563050, 1719355, 1999250, 3438710, 3907625, 7815250, 8596775, 17193550, 42983875, 85967750]

約数ペア:

[(1, 85967750), (2, 42983875), (5, 17193550), (10, 8596775), (11, 7815250), (22, 3907625), (25, 3438710), (43, 1999250), (50, 1719355), (55, 1563050), (86, 999625), (110, 781525), (125, 687742), (215, 399850), (250, 343871), (275, 312610), (430, 199925), (473, 181750), (550, 156305), (727, 118250), (946, 90875), (1075, 79970), (1375, 62522), (1454, 59125), (2150, 39985), (2365, 36350), (2750, 31261), (3635, 23650), (4730, 18175), (5375, 15994), (7270, 11825), (7997, 10750)]