55319250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 162279936

約数和(自身を除く): 106960686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 41, 42, 50, 70, 75, 82, 105, 123, 125, 150, 175, 205, 210, 246, 250, 257, 287, 350, 375, 410, 514, 525, 574, 615, 750, 771, 861, 875, 1025, 1050, 1230, 1285, 1435, 1542, 1722, 1750, 1799, 2050, 2570, 2625, 2870, 3075, 3598, 3855, 4305, 5125, 5250, 5397, 6150, 6425, 7175, 7710, 8610, 8995, 10250, 10537, 10794, 12850, 14350, 15375, 17990, 19275, 21074, 21525, 26985, 30750, 31611, 32125, 35875, 38550, 43050, 44975, 52685, 53970, 63222, 64250, 71750, 73759, 89950, 96375, 105370, 107625, 134925, 147518, 158055, 192750, 215250, 221277, 224875, 263425, 269850, 316110, 368795, 442554, 449750, 526850, 674625, 737590, 790275, 1106385, 1317125, 1349250, 1580550, 1843975, 2212770, 2634250, 3687950, 3951375, 5531925, 7902750, 9219875, 11063850, 18439750, 27659625, 55319250]

約数ペア:

[(1, 55319250), (2, 27659625), (3, 18439750), (5, 11063850), (6, 9219875), (7, 7902750), (10, 5531925), (14, 3951375), (15, 3687950), (21, 2634250), (25, 2212770), (30, 1843975), (35, 1580550), (41, 1349250), (42, 1317125), (50, 1106385), (70, 790275), (75, 737590), (82, 674625), (105, 526850), (123, 449750), (125, 442554), (150, 368795), (175, 316110), (205, 269850), (210, 263425), (246, 224875), (250, 221277), (257, 215250), (287, 192750), (350, 158055), (375, 147518), (410, 134925), (514, 107625), (525, 105370), (574, 96375), (615, 89950), (750, 73759), (771, 71750), (861, 64250), (875, 63222), (1025, 53970), (1050, 52685), (1230, 44975), (1285, 43050), (1435, 38550), (1542, 35875), (1722, 32125), (1750, 31611), (1799, 30750), (2050, 26985), (2570, 21525), (2625, 21074), (2870, 19275), (3075, 17990), (3598, 15375), (3855, 14350), (4305, 12850), (5125, 10794), (5250, 10537), (5397, 10250), (6150, 8995), (6425, 8610), (7175, 7710)]