42155028

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 110073600

約数和(自身を除く): 67918572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 89, 118, 177, 178, 223, 236, 267, 354, 356, 446, 531, 534, 669, 708, 801, 892, 1062, 1068, 1338, 1602, 2007, 2124, 2676, 3204, 4014, 5251, 8028, 10502, 13157, 15753, 19847, 21004, 26314, 31506, 39471, 39694, 47259, 52628, 59541, 63012, 78942, 79388, 94518, 118413, 119082, 157884, 178623, 189036, 236826, 238164, 357246, 473652, 714492, 1170973, 2341946, 3512919, 4683892, 7025838, 10538757, 14051676, 21077514, 42155028]

約数ペア:

[(1, 42155028), (2, 21077514), (3, 14051676), (4, 10538757), (6, 7025838), (9, 4683892), (12, 3512919), (18, 2341946), (36, 1170973), (59, 714492), (89, 473652), (118, 357246), (177, 238164), (178, 236826), (223, 189036), (236, 178623), (267, 157884), (354, 119082), (356, 118413), (446, 94518), (531, 79388), (534, 78942), (669, 63012), (708, 59541), (801, 52628), (892, 47259), (1062, 39694), (1068, 39471), (1338, 31506), (1602, 26314), (2007, 21004), (2124, 19847), (2676, 15753), (3204, 13157), (4014, 10502), (5251, 8028)]