223231250

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 485968896

約数和(自身を除く): 262737646

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 170, 187, 191, 250, 275, 374, 382, 425, 550, 625, 850, 935, 955, 1250, 1375, 1870, 1910, 2101, 2125, 2750, 3125, 3247, 4202, 4250, 4675, 4775, 6250, 6494, 6875, 9350, 9550, 10505, 10625, 13750, 16235, 21010, 21250, 23375, 23875, 32470, 34375, 35717, 46750, 47750, 52525, 53125, 68750, 71434, 81175, 105050, 106250, 116875, 119375, 162350, 178585, 233750, 238750, 262625, 357170, 405875, 525250, 584375, 596875, 811750, 892925, 1168750, 1193750, 1313125, 1785850, 2029375, 2626250, 4058750, 4464625, 6565625, 8929250, 10146875, 13131250, 20293750, 22323125, 44646250, 111615625, 223231250]

約数ペア:

[(1, 223231250), (2, 111615625), (5, 44646250), (10, 22323125), (11, 20293750), (17, 13131250), (22, 10146875), (25, 8929250), (34, 6565625), (50, 4464625), (55, 4058750), (85, 2626250), (110, 2029375), (125, 1785850), (170, 1313125), (187, 1193750), (191, 1168750), (250, 892925), (275, 811750), (374, 596875), (382, 584375), (425, 525250), (550, 405875), (625, 357170), (850, 262625), (935, 238750), (955, 233750), (1250, 178585), (1375, 162350), (1870, 119375), (1910, 116875), (2101, 106250), (2125, 105050), (2750, 81175), (3125, 71434), (3247, 68750), (4202, 53125), (4250, 52525), (4675, 47750), (4775, 46750), (6250, 35717), (6494, 34375), (6875, 32470), (9350, 23875), (9550, 23375), (10505, 21250), (10625, 21010), (13750, 16235)]