72621900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2105

約数の個数: 144

約数和(自身を含む): 251546400

約数和(自身を除く): 178924500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2069, 2340, 2700, 2925, 3510, 3900, 4138, 5850, 6207, 7020, 8276, 8775, 10345, 11700, 12414, 17550, 18621, 20690, 24828, 26897, 31035, 35100, 37242, 41380, 51725, 53794, 55863, 62070, 74484, 80691, 93105, 103450, 107588, 111726, 124140, 134485, 155175, 161382, 186210, 206900, 223452, 242073, 268970, 279315, 310350, 322764, 372420, 403455, 465525, 484146, 537940, 558630, 620700, 672425, 726219, 806910, 931050, 968292, 1117260, 1210365, 1344850, 1396575, 1452438, 1613820, 1862100, 2017275, 2420730, 2689700, 2793150, 2904876, 3631095, 4034550, 4841460, 5586300, 6051825, 7262190, 8069100, 12103650, 14524380, 18155475, 24207300, 36310950, 72621900]

約数ペア:

[(1, 72621900), (2, 36310950), (3, 24207300), (4, 18155475), (5, 14524380), (6, 12103650), (9, 8069100), (10, 7262190), (12, 6051825), (13, 5586300), (15, 4841460), (18, 4034550), (20, 3631095), (25, 2904876), (26, 2793150), (27, 2689700), (30, 2420730), (36, 2017275), (39, 1862100), (45, 1613820), (50, 1452438), (52, 1396575), (54, 1344850), (60, 1210365), (65, 1117260), (75, 968292), (78, 931050), (90, 806910), (100, 726219), (108, 672425), (117, 620700), (130, 558630), (135, 537940), (150, 484146), (156, 465525), (180, 403455), (195, 372420), (225, 322764), (234, 310350), (260, 279315), (270, 268970), (300, 242073), (325, 223452), (351, 206900), (390, 186210), (450, 161382), (468, 155175), (540, 134485), (585, 124140), (650, 111726), (675, 107588), (702, 103450), (780, 93105), (900, 80691), (975, 74484), (1170, 62070), (1300, 55863), (1350, 53794), (1404, 51725), (1755, 41380), (1950, 37242), (2069, 35100), (2340, 31035), (2700, 26897), (2925, 24828), (3510, 20690), (3900, 18621), (4138, 17550), (5850, 12414), (6207, 11700), (7020, 10345), (8276, 8775)]