87389100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1200

約数の個数: 108

約数和(自身を含む): 277247880

約数和(自身を除く): 189858780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 89, 90, 100, 150, 178, 180, 225, 267, 300, 356, 445, 450, 534, 801, 890, 900, 1068, 1091, 1335, 1602, 1780, 2182, 2225, 2670, 3204, 3273, 4005, 4364, 4450, 5340, 5455, 6546, 6675, 8010, 8900, 9819, 10910, 13092, 13350, 16020, 16365, 19638, 20025, 21820, 26700, 27275, 32730, 39276, 40050, 49095, 54550, 65460, 80100, 81825, 97099, 98190, 109100, 163650, 194198, 196380, 245475, 291297, 327300, 388396, 485495, 490950, 582594, 873891, 970990, 981900, 1165188, 1456485, 1747782, 1941980, 2427475, 2912970, 3495564, 4369455, 4854950, 5825940, 7282425, 8738910, 9709900, 14564850, 17477820, 21847275, 29129700, 43694550, 87389100]

約数ペア:

[(1, 87389100), (2, 43694550), (3, 29129700), (4, 21847275), (5, 17477820), (6, 14564850), (9, 9709900), (10, 8738910), (12, 7282425), (15, 5825940), (18, 4854950), (20, 4369455), (25, 3495564), (30, 2912970), (36, 2427475), (45, 1941980), (50, 1747782), (60, 1456485), (75, 1165188), (89, 981900), (90, 970990), (100, 873891), (150, 582594), (178, 490950), (180, 485495), (225, 388396), (267, 327300), (300, 291297), (356, 245475), (445, 196380), (450, 194198), (534, 163650), (801, 109100), (890, 98190), (900, 97099), (1068, 81825), (1091, 80100), (1335, 65460), (1602, 54550), (1780, 49095), (2182, 40050), (2225, 39276), (2670, 32730), (3204, 27275), (3273, 26700), (4005, 21820), (4364, 20025), (4450, 19638), (5340, 16365), (5455, 16020), (6546, 13350), (6675, 13092), (8010, 10910), (8900, 9819)]