72650970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115319}}^1$

素因数の和:115339

約数の個数: 48

約数和(自身を含む): 215879040

約数和(自身を除く): 143228070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115319, 230638, 345957, 576595, 691914, 807233, 1037871, 1153190, 1614466, 1729785, 2075742, 2421699, 3459570, 4036165, 4843398, 5189355, 7265097, 8072330, 10378710, 12108495, 14530194, 24216990, 36325485, 72650970]

約数ペア:

[(1, 72650970), (2, 36325485), (3, 24216990), (5, 14530194), (6, 12108495), (7, 10378710), (9, 8072330), (10, 7265097), (14, 5189355), (15, 4843398), (18, 4036165), (21, 3459570), (30, 2421699), (35, 2075742), (42, 1729785), (45, 1614466), (63, 1153190), (70, 1037871), (90, 807233), (105, 691914), (126, 576595), (210, 345957), (315, 230638), (630, 115319)]