45406000

素因数分解:

$2^4\times 5^3\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 111653568

約数和(自身を除く): 66247568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 125, 146, 200, 250, 292, 311, 365, 400, 500, 584, 622, 730, 1000, 1168, 1244, 1460, 1555, 1825, 2000, 2488, 2920, 3110, 3650, 4976, 5840, 6220, 7300, 7775, 9125, 12440, 14600, 15550, 18250, 22703, 24880, 29200, 31100, 36500, 38875, 45406, 62200, 73000, 77750, 90812, 113515, 124400, 146000, 155500, 181624, 227030, 311000, 363248, 454060, 567575, 622000, 908120, 1135150, 1816240, 2270300, 2837875, 4540600, 5675750, 9081200, 11351500, 22703000, 45406000]

約数ペア:

[(1, 45406000), (2, 22703000), (4, 11351500), (5, 9081200), (8, 5675750), (10, 4540600), (16, 2837875), (20, 2270300), (25, 1816240), (40, 1135150), (50, 908120), (73, 622000), (80, 567575), (100, 454060), (125, 363248), (146, 311000), (200, 227030), (250, 181624), (292, 155500), (311, 146000), (365, 124400), (400, 113515), (500, 90812), (584, 77750), (622, 73000), (730, 62200), (1000, 45406), (1168, 38875), (1244, 36500), (1460, 31100), (1555, 29200), (1825, 24880), (2000, 22703), (2488, 18250), (2920, 15550), (3110, 14600), (3650, 12440), (4976, 9125), (5840, 7775), (6220, 7300)]