22206250

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 96

約数和(自身を含む): 50621760

約数和(自身を除く): 28415510

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 25, 34, 38, 50, 55, 85, 95, 110, 125, 170, 187, 190, 209, 250, 275, 323, 374, 418, 425, 475, 550, 625, 646, 850, 935, 950, 1045, 1250, 1375, 1615, 1870, 2090, 2125, 2375, 2750, 3125, 3230, 3553, 4250, 4675, 4750, 5225, 6250, 6875, 7106, 8075, 9350, 10450, 10625, 11875, 13750, 16150, 17765, 21250, 23375, 23750, 26125, 34375, 35530, 40375, 46750, 52250, 53125, 59375, 68750, 80750, 88825, 106250, 116875, 118750, 130625, 177650, 201875, 233750, 261250, 403750, 444125, 584375, 653125, 888250, 1009375, 1168750, 1306250, 2018750, 2220625, 4441250, 11103125, 22206250]

約数ペア:

[(1, 22206250), (2, 11103125), (5, 4441250), (10, 2220625), (11, 2018750), (17, 1306250), (19, 1168750), (22, 1009375), (25, 888250), (34, 653125), (38, 584375), (50, 444125), (55, 403750), (85, 261250), (95, 233750), (110, 201875), (125, 177650), (170, 130625), (187, 118750), (190, 116875), (209, 106250), (250, 88825), (275, 80750), (323, 68750), (374, 59375), (418, 53125), (425, 52250), (475, 46750), (550, 40375), (625, 35530), (646, 34375), (850, 26125), (935, 23750), (950, 23375), (1045, 21250), (1250, 17765), (1375, 16150), (1615, 13750), (1870, 11875), (2090, 10625), (2125, 10450), (2375, 9350), (2750, 8075), (3125, 7106), (3230, 6875), (3553, 6250), (4250, 5225), (4675, 4750)]