730959950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 1653827184

約数和(自身を除く): 922867234

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 67, 70, 73, 98, 122, 134, 146, 175, 245, 305, 335, 350, 365, 427, 469, 490, 511, 610, 670, 730, 854, 938, 1022, 1225, 1525, 1675, 1825, 2135, 2345, 2450, 2555, 2989, 3050, 3283, 3350, 3577, 3650, 4087, 4270, 4453, 4690, 4891, 5110, 5978, 6566, 7154, 8174, 8906, 9782, 10675, 11725, 12775, 14945, 16415, 17885, 20435, 21350, 22265, 23450, 24455, 25550, 28609, 29890, 31171, 32830, 34237, 35770, 40870, 44530, 48910, 57218, 62342, 68474, 74725, 82075, 89425, 102175, 111325, 122275, 143045, 149450, 155855, 164150, 171185, 178850, 200263, 204350, 218197, 222650, 239659, 244550, 286090, 298351, 311710, 342370, 400526, 436394, 479318, 596702, 715225, 779275, 855925, 1001315, 1090985, 1198295, 1430450, 1491755, 1558550, 1711850, 2002630, 2088457, 2181970, 2396590, 2983510, 4176914, 5006575, 5454925, 5991475, 7458775, 10013150, 10442285, 10909850, 11982950, 14619199, 14917550, 20884570, 29238398, 52211425, 73095995, 104422850, 146191990, 365479975, 730959950]

約数ペア:

[(1, 730959950), (2, 365479975), (5, 146191990), (7, 104422850), (10, 73095995), (14, 52211425), (25, 29238398), (35, 20884570), (49, 14917550), (50, 14619199), (61, 11982950), (67, 10909850), (70, 10442285), (73, 10013150), (98, 7458775), (122, 5991475), (134, 5454925), (146, 5006575), (175, 4176914), (245, 2983510), (305, 2396590), (335, 2181970), (350, 2088457), (365, 2002630), (427, 1711850), (469, 1558550), (490, 1491755), (511, 1430450), (610, 1198295), (670, 1090985), (730, 1001315), (854, 855925), (938, 779275), (1022, 715225), (1225, 596702), (1525, 479318), (1675, 436394), (1825, 400526), (2135, 342370), (2345, 311710), (2450, 298351), (2555, 286090), (2989, 244550), (3050, 239659), (3283, 222650), (3350, 218197), (3577, 204350), (3650, 200263), (4087, 178850), (4270, 171185), (4453, 164150), (4690, 155855), (4891, 149450), (5110, 143045), (5978, 122275), (6566, 111325), (7154, 102175), (8174, 89425), (8906, 82075), (9782, 74725), (10675, 68474), (11725, 62342), (12775, 57218), (14945, 48910), (16415, 44530), (17885, 40870), (20435, 35770), (21350, 34237), (22265, 32830), (23450, 31171), (24455, 29890), (25550, 28609)]