449923500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7729

約数の個数: 144

約数和(自身を含む): 1528738848

約数和(自身を除く): 1078815348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3900, 4500, 4875, 5850, 6500, 7691, 9750, 11700, 14625, 15382, 19500, 23073, 29250, 30764, 38455, 46146, 58500, 69219, 76910, 92292, 99983, 115365, 138438, 153820, 192275, 199966, 230730, 276876, 299949, 346095, 384550, 399932, 461460, 499915, 576825, 599898, 692190, 769100, 899847, 961375, 999830, 1153650, 1199796, 1384380, 1499745, 1730475, 1799694, 1922750, 1999660, 2307300, 2499575, 2884125, 2999490, 3460950, 3599388, 3845500, 4499235, 4999150, 5768250, 5998980, 6921900, 7498725, 8652375, 8998470, 9998300, 11536500, 12497875, 14997450, 17304750, 17996940, 22496175, 24995750, 29994900, 34609500, 37493625, 44992350, 49991500, 74987250, 89984700, 112480875, 149974500, 224961750, 449923500]

約数ペア:

[(1, 449923500), (2, 224961750), (3, 149974500), (4, 112480875), (5, 89984700), (6, 74987250), (9, 49991500), (10, 44992350), (12, 37493625), (13, 34609500), (15, 29994900), (18, 24995750), (20, 22496175), (25, 17996940), (26, 17304750), (30, 14997450), (36, 12497875), (39, 11536500), (45, 9998300), (50, 8998470), (52, 8652375), (60, 7498725), (65, 6921900), (75, 5998980), (78, 5768250), (90, 4999150), (100, 4499235), (117, 3845500), (125, 3599388), (130, 3460950), (150, 2999490), (156, 2884125), (180, 2499575), (195, 2307300), (225, 1999660), (234, 1922750), (250, 1799694), (260, 1730475), (300, 1499745), (325, 1384380), (375, 1199796), (390, 1153650), (450, 999830), (468, 961375), (500, 899847), (585, 769100), (650, 692190), (750, 599898), (780, 576825), (900, 499915), (975, 461460), (1125, 399932), (1170, 384550), (1300, 346095), (1500, 299949), (1625, 276876), (1950, 230730), (2250, 199966), (2340, 192275), (2925, 153820), (3250, 138438), (3900, 115365), (4500, 99983), (4875, 92292), (5850, 76910), (6500, 69219), (7691, 58500), (9750, 46146), (11700, 38455), (14625, 30764), (15382, 29250), (19500, 23073)]