40396500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 130830336

約数和(自身を除く): 90433836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 125, 141, 150, 180, 188, 191, 225, 235, 250, 282, 300, 375, 382, 423, 450, 470, 500, 564, 573, 705, 750, 764, 846, 900, 940, 955, 1125, 1146, 1175, 1410, 1500, 1692, 1719, 1910, 2115, 2250, 2292, 2350, 2820, 2865, 3438, 3525, 3820, 4230, 4500, 4700, 4775, 5730, 5875, 6876, 7050, 8460, 8595, 8977, 9550, 10575, 11460, 11750, 14100, 14325, 17190, 17625, 17954, 19100, 21150, 23500, 23875, 26931, 28650, 34380, 35250, 35908, 42300, 42975, 44885, 47750, 52875, 53862, 57300, 70500, 71625, 80793, 85950, 89770, 95500, 105750, 107724, 134655, 143250, 161586, 171900, 179540, 211500, 214875, 224425, 269310, 286500, 323172, 403965, 429750, 448850, 538620, 673275, 807930, 859500, 897700, 1122125, 1346550, 1615860, 2019825, 2244250, 2693100, 3366375, 4039650, 4488500, 6732750, 8079300, 10099125, 13465500, 20198250, 40396500]

約数ペア:

[(1, 40396500), (2, 20198250), (3, 13465500), (4, 10099125), (5, 8079300), (6, 6732750), (9, 4488500), (10, 4039650), (12, 3366375), (15, 2693100), (18, 2244250), (20, 2019825), (25, 1615860), (30, 1346550), (36, 1122125), (45, 897700), (47, 859500), (50, 807930), (60, 673275), (75, 538620), (90, 448850), (94, 429750), (100, 403965), (125, 323172), (141, 286500), (150, 269310), (180, 224425), (188, 214875), (191, 211500), (225, 179540), (235, 171900), (250, 161586), (282, 143250), (300, 134655), (375, 107724), (382, 105750), (423, 95500), (450, 89770), (470, 85950), (500, 80793), (564, 71625), (573, 70500), (705, 57300), (750, 53862), (764, 52875), (846, 47750), (900, 44885), (940, 42975), (955, 42300), (1125, 35908), (1146, 35250), (1175, 34380), (1410, 28650), (1500, 26931), (1692, 23875), (1719, 23500), (1910, 21150), (2115, 19100), (2250, 17954), (2292, 17625), (2350, 17190), (2820, 14325), (2865, 14100), (3438, 11750), (3525, 11460), (3820, 10575), (4230, 9550), (4500, 8977), (4700, 8595), (4775, 8460), (5730, 7050), (5875, 6876)]