63762820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2659}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 147470400

約数和(自身を除く): 83707580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 2659, 4796, 5318, 5995, 10636, 11990, 13295, 23980, 26590, 29249, 53180, 58498, 116996, 146245, 289831, 292490, 579662, 584980, 1159324, 1449155, 2898310, 3188141, 5796620, 6376282, 12752564, 15940705, 31881410, 63762820]

約数ペア:

[(1, 63762820), (2, 31881410), (4, 15940705), (5, 12752564), (10, 6376282), (11, 5796620), (20, 3188141), (22, 2898310), (44, 1449155), (55, 1159324), (109, 584980), (110, 579662), (218, 292490), (220, 289831), (436, 146245), (545, 116996), (1090, 58498), (1199, 53180), (2180, 29249), (2398, 26590), (2659, 23980), (4796, 13295), (5318, 11990), (5995, 10636)]