51135990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 129470400

約数和(自身を除く): 78334410

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 159, 174, 265, 290, 318, 435, 530, 795, 870, 1109, 1537, 1590, 2218, 3074, 3327, 4611, 5545, 6654, 7685, 9222, 11090, 15370, 16635, 23055, 32161, 33270, 46110, 58777, 64322, 96483, 117554, 160805, 176331, 192966, 293885, 321610, 352662, 482415, 587770, 881655, 964830, 1704533, 1763310, 3409066, 5113599, 8522665, 10227198, 17045330, 25567995, 51135990]

約数ペア:

[(1, 51135990), (2, 25567995), (3, 17045330), (5, 10227198), (6, 8522665), (10, 5113599), (15, 3409066), (29, 1763310), (30, 1704533), (53, 964830), (58, 881655), (87, 587770), (106, 482415), (145, 352662), (159, 321610), (174, 293885), (265, 192966), (290, 176331), (318, 160805), (435, 117554), (530, 96483), (795, 64322), (870, 58777), (1109, 46110), (1537, 33270), (1590, 32161), (2218, 23055), (3074, 16635), (3327, 15370), (4611, 11090), (5545, 9222), (6654, 7685)]