72929790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42649}}^1$

素因数の和:42681

約数の個数: 48

約数和(自身を含む): 199602000

約数和(自身を除く): 126672210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 42649, 85298, 127947, 213245, 255894, 383841, 426490, 639735, 767682, 810331, 1279470, 1620662, 1919205, 2430993, 3838410, 4051655, 4861986, 7292979, 8103310, 12154965, 14585958, 24309930, 36464895, 72929790]

約数ペア:

[(1, 72929790), (2, 36464895), (3, 24309930), (5, 14585958), (6, 12154965), (9, 8103310), (10, 7292979), (15, 4861986), (18, 4051655), (19, 3838410), (30, 2430993), (38, 1919205), (45, 1620662), (57, 1279470), (90, 810331), (95, 767682), (114, 639735), (171, 426490), (190, 383841), (285, 255894), (342, 213245), (570, 127947), (855, 85298), (1710, 42649)]