73120770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11443}}^1$

素因数の和:11527

約数の個数: 48

約数和(自身を含む): 192808512

約数和(自身を除く): 119687742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11443, 22886, 34329, 57215, 68658, 102987, 114430, 171645, 205974, 343290, 514935, 812453, 1029870, 1624906, 2437359, 4062265, 4874718, 7312077, 8124530, 12186795, 14624154, 24373590, 36560385, 73120770]

約数ペア:

[(1, 73120770), (2, 36560385), (3, 24373590), (5, 14624154), (6, 12186795), (9, 8124530), (10, 7312077), (15, 4874718), (18, 4062265), (30, 2437359), (45, 1624906), (71, 1029870), (90, 812453), (142, 514935), (213, 343290), (355, 205974), (426, 171645), (639, 114430), (710, 102987), (1065, 68658), (1278, 57215), (2130, 34329), (3195, 22886), (6390, 11443)]