25007640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{4253}}^1$

素因数の和:4281

約数の個数: 96

約数和(自身を含む): 87292080

約数和(自身を除く): 62284440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 4253, 5880, 8506, 12759, 17012, 21265, 25518, 29771, 34024, 42530, 51036, 59542, 63795, 85060, 89313, 102072, 119084, 127590, 148855, 170120, 178626, 208397, 238168, 255180, 297710, 357252, 416794, 446565, 510360, 595420, 625191, 714504, 833588, 893130, 1041985, 1190840, 1250382, 1667176, 1786260, 2083970, 2500764, 3125955, 3572520, 4167940, 5001528, 6251910, 8335880, 12503820, 25007640]

約数ペア:

[(1, 25007640), (2, 12503820), (3, 8335880), (4, 6251910), (5, 5001528), (6, 4167940), (7, 3572520), (8, 3125955), (10, 2500764), (12, 2083970), (14, 1786260), (15, 1667176), (20, 1250382), (21, 1190840), (24, 1041985), (28, 893130), (30, 833588), (35, 714504), (40, 625191), (42, 595420), (49, 510360), (56, 446565), (60, 416794), (70, 357252), (84, 297710), (98, 255180), (105, 238168), (120, 208397), (140, 178626), (147, 170120), (168, 148855), (196, 127590), (210, 119084), (245, 102072), (280, 89313), (294, 85060), (392, 63795), (420, 59542), (490, 51036), (588, 42530), (735, 34024), (840, 29771), (980, 25518), (1176, 21265), (1470, 17012), (1960, 12759), (2940, 8506), (4253, 5880)]