133085000

素因数分解:

$2^3\times 5^4\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 319585200

約数和(自身を除く): 186500200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 619, 625, 860, 1000, 1075, 1238, 1250, 1720, 2150, 2476, 2500, 3095, 4300, 4952, 5000, 5375, 6190, 8600, 10750, 12380, 15475, 21500, 24760, 26617, 26875, 30950, 43000, 53234, 53750, 61900, 77375, 106468, 107500, 123800, 133085, 154750, 212936, 215000, 266170, 309500, 386875, 532340, 619000, 665425, 773750, 1064680, 1330850, 1547500, 2661700, 3095000, 3327125, 5323400, 6654250, 13308500, 16635625, 26617000, 33271250, 66542500, 133085000]

約数ペア:

[(1, 133085000), (2, 66542500), (4, 33271250), (5, 26617000), (8, 16635625), (10, 13308500), (20, 6654250), (25, 5323400), (40, 3327125), (43, 3095000), (50, 2661700), (86, 1547500), (100, 1330850), (125, 1064680), (172, 773750), (200, 665425), (215, 619000), (250, 532340), (344, 386875), (430, 309500), (500, 266170), (619, 215000), (625, 212936), (860, 154750), (1000, 133085), (1075, 123800), (1238, 107500), (1250, 106468), (1720, 77375), (2150, 61900), (2476, 53750), (2500, 53234), (3095, 43000), (4300, 30950), (4952, 26875), (5000, 26617), (5375, 24760), (6190, 21500), (8600, 15475), (10750, 12380)]