129804950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 276491232

約数和(自身を除く): 146686282

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 61, 73, 106, 110, 122, 146, 265, 275, 305, 365, 530, 550, 583, 610, 671, 730, 803, 1166, 1325, 1342, 1525, 1606, 1825, 2650, 2915, 3050, 3233, 3355, 3650, 3869, 4015, 4453, 5830, 6466, 6710, 7738, 8030, 8906, 14575, 16165, 16775, 19345, 20075, 22265, 29150, 32330, 33550, 35563, 38690, 40150, 42559, 44530, 48983, 71126, 80825, 85118, 96725, 97966, 111325, 161650, 177815, 193450, 212795, 222650, 236009, 244915, 355630, 425590, 472018, 489830, 889075, 1063975, 1180045, 1224575, 1778150, 2127950, 2360090, 2449150, 2596099, 5192198, 5900225, 11800450, 12980495, 25960990, 64902475, 129804950]

約数ペア:

[(1, 129804950), (2, 64902475), (5, 25960990), (10, 12980495), (11, 11800450), (22, 5900225), (25, 5192198), (50, 2596099), (53, 2449150), (55, 2360090), (61, 2127950), (73, 1778150), (106, 1224575), (110, 1180045), (122, 1063975), (146, 889075), (265, 489830), (275, 472018), (305, 425590), (365, 355630), (530, 244915), (550, 236009), (583, 222650), (610, 212795), (671, 193450), (730, 177815), (803, 161650), (1166, 111325), (1325, 97966), (1342, 96725), (1525, 85118), (1606, 80825), (1825, 71126), (2650, 48983), (2915, 44530), (3050, 42559), (3233, 40150), (3355, 38690), (3650, 35563), (3869, 33550), (4015, 32330), (4453, 29150), (5830, 22265), (6466, 20075), (6710, 19345), (7738, 16775), (8030, 16165), (8906, 14575)]