4467900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 13217904

約数和(自身を除く): 8750004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 281, 300, 318, 530, 562, 636, 795, 843, 1060, 1124, 1325, 1405, 1590, 1686, 2650, 2810, 3180, 3372, 3975, 4215, 5300, 5620, 7025, 7950, 8430, 14050, 14893, 15900, 16860, 21075, 28100, 29786, 42150, 44679, 59572, 74465, 84300, 89358, 148930, 178716, 223395, 297860, 372325, 446790, 744650, 893580, 1116975, 1489300, 2233950, 4467900]

約数ペア:

[(1, 4467900), (2, 2233950), (3, 1489300), (4, 1116975), (5, 893580), (6, 744650), (10, 446790), (12, 372325), (15, 297860), (20, 223395), (25, 178716), (30, 148930), (50, 89358), (53, 84300), (60, 74465), (75, 59572), (100, 44679), (106, 42150), (150, 29786), (159, 28100), (212, 21075), (265, 16860), (281, 15900), (300, 14893), (318, 14050), (530, 8430), (562, 7950), (636, 7025), (795, 5620), (843, 5300), (1060, 4215), (1124, 3975), (1325, 3372), (1405, 3180), (1590, 2810), (1686, 2650)]