100125740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2693}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 248473008

約数和(自身を除く): 148347268

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2693, 2860, 3380, 3718, 5386, 7436, 9295, 10772, 13465, 18590, 26930, 29623, 35009, 37180, 53860, 59246, 70018, 118492, 140036, 148115, 175045, 296230, 350090, 385099, 455117, 592460, 700180, 770198, 910234, 1540396, 1820468, 1925495, 2275585, 3850990, 4551170, 5006287, 7701980, 9102340, 10012574, 20025148, 25031435, 50062870, 100125740]

約数ペア:

[(1, 100125740), (2, 50062870), (4, 25031435), (5, 20025148), (10, 10012574), (11, 9102340), (13, 7701980), (20, 5006287), (22, 4551170), (26, 3850990), (44, 2275585), (52, 1925495), (55, 1820468), (65, 1540396), (110, 910234), (130, 770198), (143, 700180), (169, 592460), (220, 455117), (260, 385099), (286, 350090), (338, 296230), (572, 175045), (676, 148115), (715, 140036), (845, 118492), (1430, 70018), (1690, 59246), (1859, 53860), (2693, 37180), (2860, 35009), (3380, 29623), (3718, 26930), (5386, 18590), (7436, 13465), (9295, 10772)]