27706250

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 62995968

約数和(自身を除く): 35289718

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 31, 50, 55, 62, 65, 110, 125, 130, 143, 155, 250, 275, 286, 310, 325, 341, 403, 550, 625, 650, 682, 715, 775, 806, 1250, 1375, 1430, 1550, 1625, 1705, 2015, 2750, 3125, 3250, 3410, 3575, 3875, 4030, 4433, 6250, 6875, 7150, 7750, 8125, 8525, 8866, 10075, 13750, 16250, 17050, 17875, 19375, 20150, 22165, 34375, 35750, 38750, 40625, 42625, 44330, 50375, 68750, 81250, 85250, 89375, 96875, 100750, 110825, 178750, 193750, 213125, 221650, 251875, 426250, 446875, 503750, 554125, 893750, 1065625, 1108250, 1259375, 2131250, 2518750, 2770625, 5541250, 13853125, 27706250]

約数ペア:

[(1, 27706250), (2, 13853125), (5, 5541250), (10, 2770625), (11, 2518750), (13, 2131250), (22, 1259375), (25, 1108250), (26, 1065625), (31, 893750), (50, 554125), (55, 503750), (62, 446875), (65, 426250), (110, 251875), (125, 221650), (130, 213125), (143, 193750), (155, 178750), (250, 110825), (275, 100750), (286, 96875), (310, 89375), (325, 85250), (341, 81250), (403, 68750), (550, 50375), (625, 44330), (650, 42625), (682, 40625), (715, 38750), (775, 35750), (806, 34375), (1250, 22165), (1375, 20150), (1430, 19375), (1550, 17875), (1625, 17050), (1705, 16250), (2015, 13750), (2750, 10075), (3125, 8866), (3250, 8525), (3410, 8125), (3575, 7750), (3875, 7150), (4030, 6875), (4433, 6250)]