72713700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 241984512

約数和(自身を除く): 169270812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 81, 90, 94, 100, 108, 135, 141, 150, 162, 180, 188, 191, 225, 235, 270, 282, 300, 324, 382, 405, 423, 450, 470, 540, 564, 573, 675, 705, 764, 810, 846, 900, 940, 955, 1146, 1175, 1269, 1350, 1410, 1620, 1692, 1719, 1910, 2025, 2115, 2292, 2350, 2538, 2700, 2820, 2865, 3438, 3525, 3807, 3820, 4050, 4230, 4700, 4775, 5076, 5157, 5730, 6345, 6876, 7050, 7614, 8100, 8460, 8595, 8977, 9550, 10314, 10575, 11460, 12690, 14100, 14325, 15228, 15471, 17190, 17954, 19035, 19100, 20628, 21150, 25380, 25785, 26931, 28650, 30942, 31725, 34380, 35908, 38070, 42300, 42975, 44885, 51570, 53862, 57300, 61884, 63450, 76140, 77355, 80793, 85950, 89770, 95175, 103140, 107724, 126900, 128925, 134655, 154710, 161586, 171900, 179540, 190350, 224425, 242379, 257850, 269310, 309420, 323172, 380700, 386775, 403965, 448850, 484758, 515700, 538620, 673275, 727137, 773550, 807930, 897700, 969516, 1211895, 1346550, 1454274, 1547100, 1615860, 2019825, 2423790, 2693100, 2908548, 3635685, 4039650, 4847580, 6059475, 7271370, 8079300, 12118950, 14542740, 18178425, 24237900, 36356850, 72713700]

約数ペア:

[(1, 72713700), (2, 36356850), (3, 24237900), (4, 18178425), (5, 14542740), (6, 12118950), (9, 8079300), (10, 7271370), (12, 6059475), (15, 4847580), (18, 4039650), (20, 3635685), (25, 2908548), (27, 2693100), (30, 2423790), (36, 2019825), (45, 1615860), (47, 1547100), (50, 1454274), (54, 1346550), (60, 1211895), (75, 969516), (81, 897700), (90, 807930), (94, 773550), (100, 727137), (108, 673275), (135, 538620), (141, 515700), (150, 484758), (162, 448850), (180, 403965), (188, 386775), (191, 380700), (225, 323172), (235, 309420), (270, 269310), (282, 257850), (300, 242379), (324, 224425), (382, 190350), (405, 179540), (423, 171900), (450, 161586), (470, 154710), (540, 134655), (564, 128925), (573, 126900), (675, 107724), (705, 103140), (764, 95175), (810, 89770), (846, 85950), (900, 80793), (940, 77355), (955, 76140), (1146, 63450), (1175, 61884), (1269, 57300), (1350, 53862), (1410, 51570), (1620, 44885), (1692, 42975), (1719, 42300), (1910, 38070), (2025, 35908), (2115, 34380), (2292, 31725), (2350, 30942), (2538, 28650), (2700, 26931), (2820, 25785), (2865, 25380), (3438, 21150), (3525, 20628), (3807, 19100), (3820, 19035), (4050, 17954), (4230, 17190), (4700, 15471), (4775, 15228), (5076, 14325), (5157, 14100), (5730, 12690), (6345, 11460), (6876, 10575), (7050, 10314), (7614, 9550), (8100, 8977), (8460, 8595)]