39219900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 114159360

約数和(自身を除く): 74939460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 478, 547, 717, 956, 1094, 1195, 1434, 1641, 2188, 2390, 2735, 2868, 3282, 3585, 4780, 5470, 5975, 6564, 7170, 8205, 10940, 11950, 13675, 14340, 16410, 17925, 23900, 27350, 32820, 35850, 41025, 54700, 71700, 82050, 130733, 164100, 261466, 392199, 522932, 653665, 784398, 1307330, 1568796, 1960995, 2614660, 3268325, 3921990, 6536650, 7843980, 9804975, 13073300, 19609950, 39219900]

約数ペア:

[(1, 39219900), (2, 19609950), (3, 13073300), (4, 9804975), (5, 7843980), (6, 6536650), (10, 3921990), (12, 3268325), (15, 2614660), (20, 1960995), (25, 1568796), (30, 1307330), (50, 784398), (60, 653665), (75, 522932), (100, 392199), (150, 261466), (239, 164100), (300, 130733), (478, 82050), (547, 71700), (717, 54700), (956, 41025), (1094, 35850), (1195, 32820), (1434, 27350), (1641, 23900), (2188, 17925), (2390, 16410), (2735, 14340), (2868, 13675), (3282, 11950), (3585, 10940), (4780, 8205), (5470, 7170), (5975, 6564)]