24802580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 59010504

約数和(自身を除く): 34207924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 277, 370, 407, 484, 554, 605, 740, 814, 1108, 1210, 1385, 1628, 2035, 2420, 2770, 3047, 4070, 4477, 5540, 6094, 8140, 8954, 10249, 12188, 15235, 17908, 20498, 22385, 30470, 33517, 40996, 44770, 51245, 60940, 67034, 89540, 102490, 112739, 134068, 167585, 204980, 225478, 335170, 450956, 563695, 670340, 1127390, 1240129, 2254780, 2480258, 4960516, 6200645, 12401290, 24802580]

約数ペア:

[(1, 24802580), (2, 12401290), (4, 6200645), (5, 4960516), (10, 2480258), (11, 2254780), (20, 1240129), (22, 1127390), (37, 670340), (44, 563695), (55, 450956), (74, 335170), (110, 225478), (121, 204980), (148, 167585), (185, 134068), (220, 112739), (242, 102490), (277, 89540), (370, 67034), (407, 60940), (484, 51245), (554, 44770), (605, 40996), (740, 33517), (814, 30470), (1108, 22385), (1210, 20498), (1385, 17908), (1628, 15235), (2035, 12188), (2420, 10249), (2770, 8954), (3047, 8140), (4070, 6094), (4477, 5540)]