79702460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4423}}^1$

素因数の和:4502

約数の個数: 48

約数和(自身を含む): 180605376

約数和(自身を除く): 100902916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4423, 4505, 8846, 9010, 17692, 18020, 22115, 44230, 75191, 88460, 150382, 234419, 300764, 375955, 468838, 751910, 937676, 1172095, 1503820, 2344190, 3985123, 4688380, 7970246, 15940492, 19925615, 39851230, 79702460]

約数ペア:

[(1, 79702460), (2, 39851230), (4, 19925615), (5, 15940492), (10, 7970246), (17, 4688380), (20, 3985123), (34, 2344190), (53, 1503820), (68, 1172095), (85, 937676), (106, 751910), (170, 468838), (212, 375955), (265, 300764), (340, 234419), (530, 150382), (901, 88460), (1060, 75191), (1802, 44230), (3604, 22115), (4423, 18020), (4505, 17692), (8846, 9010)]