83980650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43067}}^1$

素因数の和:43095

約数の個数: 48

約数和(自身を含む): 224298144

約数和(自身を除く): 140317494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 43067, 86134, 129201, 215335, 258402, 430670, 559871, 646005, 1076675, 1119742, 1292010, 1679613, 2153350, 2799355, 3230025, 3359226, 5598710, 6460050, 8398065, 13996775, 16796130, 27993550, 41990325, 83980650]

約数ペア:

[(1, 83980650), (2, 41990325), (3, 27993550), (5, 16796130), (6, 13996775), (10, 8398065), (13, 6460050), (15, 5598710), (25, 3359226), (26, 3230025), (30, 2799355), (39, 2153350), (50, 1679613), (65, 1292010), (75, 1119742), (78, 1076675), (130, 646005), (150, 559871), (195, 430670), (325, 258402), (390, 215335), (650, 129201), (975, 86134), (1950, 43067)]