100573980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128941}}^1$

素因数の和:128966

約数の個数: 48

約数和(自身を含む): 303271584

約数和(自身を除く): 202697604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 128941, 257882, 386823, 515764, 644705, 773646, 1289410, 1547292, 1676233, 1934115, 2578820, 3352466, 3868230, 5028699, 6704932, 7736460, 8381165, 10057398, 16762330, 20114796, 25143495, 33524660, 50286990, 100573980]

約数ペア:

[(1, 100573980), (2, 50286990), (3, 33524660), (4, 25143495), (5, 20114796), (6, 16762330), (10, 10057398), (12, 8381165), (13, 7736460), (15, 6704932), (20, 5028699), (26, 3868230), (30, 3352466), (39, 2578820), (52, 1934115), (60, 1676233), (65, 1547292), (78, 1289410), (130, 773646), (156, 644705), (195, 515764), (260, 386823), (390, 257882), (780, 128941)]