71714280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 237168000

約数和(自身を除く): 165453720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 449, 484, 605, 660, 726, 898, 968, 1210, 1320, 1331, 1347, 1452, 1796, 1815, 2245, 2420, 2662, 2694, 2904, 3592, 3630, 3993, 4490, 4840, 4939, 5324, 5388, 6655, 6735, 7260, 7986, 8980, 9878, 10648, 10776, 13310, 13470, 14520, 14817, 15972, 17960, 19756, 19965, 24695, 26620, 26940, 29634, 31944, 39512, 39930, 49390, 53240, 53880, 54329, 59268, 74085, 79860, 98780, 108658, 118536, 148170, 159720, 162987, 197560, 217316, 271645, 296340, 325974, 434632, 543290, 592680, 597619, 651948, 814935, 1086580, 1195238, 1303896, 1629870, 1792857, 2173160, 2390476, 2988095, 3259740, 3585714, 4780952, 5976190, 6519480, 7171428, 8964285, 11952380, 14342856, 17928570, 23904760, 35857140, 71714280]

約数ペア:

[(1, 71714280), (2, 35857140), (3, 23904760), (4, 17928570), (5, 14342856), (6, 11952380), (8, 8964285), (10, 7171428), (11, 6519480), (12, 5976190), (15, 4780952), (20, 3585714), (22, 3259740), (24, 2988095), (30, 2390476), (33, 2173160), (40, 1792857), (44, 1629870), (55, 1303896), (60, 1195238), (66, 1086580), (88, 814935), (110, 651948), (120, 597619), (121, 592680), (132, 543290), (165, 434632), (220, 325974), (242, 296340), (264, 271645), (330, 217316), (363, 197560), (440, 162987), (449, 159720), (484, 148170), (605, 118536), (660, 108658), (726, 98780), (898, 79860), (968, 74085), (1210, 59268), (1320, 54329), (1331, 53880), (1347, 53240), (1452, 49390), (1796, 39930), (1815, 39512), (2245, 31944), (2420, 29634), (2662, 26940), (2694, 26620), (2904, 24695), (3592, 19965), (3630, 19756), (3993, 17960), (4490, 15972), (4840, 14817), (4939, 14520), (5324, 13470), (5388, 13310), (6655, 10776), (6735, 10648), (7260, 9878), (7986, 8980)]