10121500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 22853376

約数和(自身を除く): 12731876

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 653, 775, 1306, 1550, 2612, 3100, 3265, 3875, 6530, 7750, 13060, 15500, 16325, 20243, 32650, 40486, 65300, 80972, 81625, 101215, 163250, 202430, 326500, 404860, 506075, 1012150, 2024300, 2530375, 5060750, 10121500]

約数ペア:

[(1, 10121500), (2, 5060750), (4, 2530375), (5, 2024300), (10, 1012150), (20, 506075), (25, 404860), (31, 326500), (50, 202430), (62, 163250), (100, 101215), (124, 81625), (125, 80972), (155, 65300), (250, 40486), (310, 32650), (500, 20243), (620, 16325), (653, 15500), (775, 13060), (1306, 7750), (1550, 6530), (2612, 3875), (3100, 3265)]