189389100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{4021}}^1$

素因数の和:4195

約数の個数: 72

約数和(自身を含む): 551593168

約数和(自身を除く): 362204068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 3925, 4021, 4710, 7850, 8042, 9420, 11775, 12063, 15700, 16084, 20105, 23550, 24126, 40210, 47100, 48252, 60315, 80420, 100525, 120630, 201050, 241260, 301575, 402100, 603150, 631297, 1206300, 1262594, 1893891, 2525188, 3156485, 3787782, 6312970, 7575564, 9469455, 12625940, 15782425, 18938910, 31564850, 37877820, 47347275, 63129700, 94694550, 189389100]

約数ペア:

[(1, 189389100), (2, 94694550), (3, 63129700), (4, 47347275), (5, 37877820), (6, 31564850), (10, 18938910), (12, 15782425), (15, 12625940), (20, 9469455), (25, 7575564), (30, 6312970), (50, 3787782), (60, 3156485), (75, 2525188), (100, 1893891), (150, 1262594), (157, 1206300), (300, 631297), (314, 603150), (471, 402100), (628, 301575), (785, 241260), (942, 201050), (1570, 120630), (1884, 100525), (2355, 80420), (3140, 60315), (3925, 48252), (4021, 47100), (4710, 40210), (7850, 24126), (8042, 23550), (9420, 20105), (11775, 16084), (12063, 15700)]