20160648300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5169397}}^1$

素因数の和:5169427

約数の個数: 72

約数和(自身を含む): 62818524496

約数和(自身を除く): 42657876196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 5169397, 10338794, 15508191, 20677588, 25846985, 31016382, 51693970, 62032764, 67202161, 77540955, 103387940, 129234925, 134404322, 155081910, 201606483, 258469850, 268808644, 310163820, 336010805, 387704775, 403212966, 516939700, 672021610, 775409550, 806425932, 1008032415, 1344043220, 1550819100, 1680054025, 2016064830, 3360108050, 4032129660, 5040162075, 6720216100, 10080324150, 20160648300]

約数ペア:

[(1, 20160648300), (2, 10080324150), (3, 6720216100), (4, 5040162075), (5, 4032129660), (6, 3360108050), (10, 2016064830), (12, 1680054025), (13, 1550819100), (15, 1344043220), (20, 1008032415), (25, 806425932), (26, 775409550), (30, 672021610), (39, 516939700), (50, 403212966), (52, 387704775), (60, 336010805), (65, 310163820), (75, 268808644), (78, 258469850), (100, 201606483), (130, 155081910), (150, 134404322), (156, 129234925), (195, 103387940), (260, 77540955), (300, 67202161), (325, 62032764), (390, 51693970), (650, 31016382), (780, 25846985), (975, 20677588), (1300, 15508191), (1950, 10338794), (3900, 5169397)]