72088470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42157}}^1$

素因数の和:42189

約数の個数: 48

約数和(自身を含む): 197299440

約数和(自身を除く): 125210970

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, 42157, 84314, 126471, 210785, 252942, 379413, 421570, 632355, 758826, 800983, 1264710, 1601966, 1897065, 2402949, 3794130, 4004915, 4805898, 7208847, 8009830, 12014745, 14417694, 24029490, 36044235, 72088470]

約数ペア:

[(1, 72088470), (2, 36044235), (3, 24029490), (5, 14417694), (6, 12014745), (9, 8009830), (10, 7208847), (15, 4805898), (18, 4004915), (19, 3794130), (30, 2402949), (38, 1897065), (45, 1601966), (57, 1264710), (90, 800983), (95, 758826), (114, 632355), (171, 421570), (190, 379413), (285, 252942), (342, 210785), (570, 126471), (855, 84314), (1710, 42157)]