5450100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 16228128

約数和(自身を除く): 10778028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 491, 555, 740, 925, 982, 1110, 1473, 1850, 1964, 2220, 2455, 2775, 2946, 3700, 4910, 5550, 5892, 7365, 9820, 11100, 12275, 14730, 18167, 24550, 29460, 36334, 36825, 49100, 54501, 72668, 73650, 90835, 109002, 147300, 181670, 218004, 272505, 363340, 454175, 545010, 908350, 1090020, 1362525, 1816700, 2725050, 5450100]

約数ペア:

[(1, 5450100), (2, 2725050), (3, 1816700), (4, 1362525), (5, 1090020), (6, 908350), (10, 545010), (12, 454175), (15, 363340), (20, 272505), (25, 218004), (30, 181670), (37, 147300), (50, 109002), (60, 90835), (74, 73650), (75, 72668), (100, 54501), (111, 49100), (148, 36825), (150, 36334), (185, 29460), (222, 24550), (300, 18167), (370, 14730), (444, 12275), (491, 11100), (555, 9820), (740, 7365), (925, 5892), (982, 5550), (1110, 4910), (1473, 3700), (1850, 2946), (1964, 2775), (2220, 2455)]