29218750

素因数分解:

$2^1\times 5^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 64

約数和(自身を含む): 63281088

約数和(自身を除く): 34062338

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 170, 187, 250, 275, 374, 425, 550, 625, 850, 935, 1250, 1375, 1870, 2125, 2750, 3125, 4250, 4675, 6250, 6875, 9350, 10625, 13750, 15625, 21250, 23375, 31250, 34375, 46750, 53125, 68750, 78125, 106250, 116875, 156250, 171875, 233750, 265625, 343750, 531250, 584375, 859375, 1168750, 1328125, 1718750, 2656250, 2921875, 5843750, 14609375, 29218750]

約数ペア:

[(1, 29218750), (2, 14609375), (5, 5843750), (10, 2921875), (11, 2656250), (17, 1718750), (22, 1328125), (25, 1168750), (34, 859375), (50, 584375), (55, 531250), (85, 343750), (110, 265625), (125, 233750), (170, 171875), (187, 156250), (250, 116875), (275, 106250), (374, 78125), (425, 68750), (550, 53125), (625, 46750), (850, 34375), (935, 31250), (1250, 23375), (1375, 21250), (1870, 15625), (2125, 13750), (2750, 10625), (3125, 9350), (4250, 6875), (4675, 6250)]