69967340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 150419808

約数和(自身を除く): 80452468

約数列:

[1, 2, 4, 5, 10, 20, 83, 113, 166, 226, 332, 373, 415, 452, 565, 746, 830, 1130, 1492, 1660, 1865, 2260, 3730, 7460, 9379, 18758, 30959, 37516, 42149, 46895, 61918, 84298, 93790, 123836, 154795, 168596, 187580, 210745, 309590, 421490, 619180, 842980, 3498367, 6996734, 13993468, 17491835, 34983670, 69967340]

約数ペア:

[(1, 69967340), (2, 34983670), (4, 17491835), (5, 13993468), (10, 6996734), (20, 3498367), (83, 842980), (113, 619180), (166, 421490), (226, 309590), (332, 210745), (373, 187580), (415, 168596), (452, 154795), (565, 123836), (746, 93790), (830, 84298), (1130, 61918), (1492, 46895), (1660, 42149), (1865, 37516), (2260, 30959), (3730, 18758), (7460, 9379)]