56573370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 120719430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 809, 945, 999, 1110, 1295, 1554, 1618, 1665, 1890, 1998, 2331, 2427, 2590, 3330, 3885, 4045, 4662, 4854, 4995, 5663, 6993, 7281, 7770, 8090, 9990, 11326, 11655, 12135, 13986, 14562, 16989, 21843, 23310, 24270, 28315, 29933, 33978, 34965, 36405, 43686, 50967, 56630, 59866, 69930, 72810, 84945, 89799, 101934, 109215, 149665, 152901, 169890, 179598, 209531, 218430, 254835, 269397, 299330, 305802, 419062, 448995, 509670, 538794, 628593, 764505, 808191, 897990, 1047655, 1257186, 1346985, 1529010, 1616382, 1885779, 2095310, 2693970, 3142965, 3771558, 4040955, 5657337, 6285930, 8081910, 9428895, 11314674, 18857790, 28286685, 56573370]

約数ペア:

[(1, 56573370), (2, 28286685), (3, 18857790), (5, 11314674), (6, 9428895), (7, 8081910), (9, 6285930), (10, 5657337), (14, 4040955), (15, 3771558), (18, 3142965), (21, 2693970), (27, 2095310), (30, 1885779), (35, 1616382), (37, 1529010), (42, 1346985), (45, 1257186), (54, 1047655), (63, 897990), (70, 808191), (74, 764505), (90, 628593), (105, 538794), (111, 509670), (126, 448995), (135, 419062), (185, 305802), (189, 299330), (210, 269397), (222, 254835), (259, 218430), (270, 209531), (315, 179598), (333, 169890), (370, 152901), (378, 149665), (518, 109215), (555, 101934), (630, 89799), (666, 84945), (777, 72810), (809, 69930), (945, 59866), (999, 56630), (1110, 50967), (1295, 43686), (1554, 36405), (1618, 34965), (1665, 33978), (1890, 29933), (1998, 28315), (2331, 24270), (2427, 23310), (2590, 21843), (3330, 16989), (3885, 14562), (4045, 13986), (4662, 12135), (4854, 11655), (4995, 11326), (5663, 9990), (6993, 8090), (7281, 7770)]