72757500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 216493200

約数和(自身を除く): 143735700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 109, 125, 150, 178, 218, 250, 267, 300, 327, 356, 375, 436, 445, 500, 534, 545, 625, 654, 750, 890, 1068, 1090, 1250, 1308, 1335, 1500, 1635, 1780, 1875, 2180, 2225, 2500, 2670, 2725, 3270, 3750, 4450, 5340, 5450, 6540, 6675, 7500, 8175, 8900, 9701, 10900, 11125, 13350, 13625, 16350, 19402, 22250, 26700, 27250, 29103, 32700, 33375, 38804, 40875, 44500, 48505, 54500, 55625, 58206, 66750, 68125, 81750, 97010, 111250, 116412, 133500, 136250, 145515, 163500, 166875, 194020, 204375, 222500, 242525, 272500, 291030, 333750, 408750, 485050, 582060, 667500, 727575, 817500, 970100, 1212625, 1455150, 2425250, 2910300, 3637875, 4850500, 6063125, 7275750, 12126250, 14551500, 18189375, 24252500, 36378750, 72757500]

約数ペア:

[(1, 72757500), (2, 36378750), (3, 24252500), (4, 18189375), (5, 14551500), (6, 12126250), (10, 7275750), (12, 6063125), (15, 4850500), (20, 3637875), (25, 2910300), (30, 2425250), (50, 1455150), (60, 1212625), (75, 970100), (89, 817500), (100, 727575), (109, 667500), (125, 582060), (150, 485050), (178, 408750), (218, 333750), (250, 291030), (267, 272500), (300, 242525), (327, 222500), (356, 204375), (375, 194020), (436, 166875), (445, 163500), (500, 145515), (534, 136250), (545, 133500), (625, 116412), (654, 111250), (750, 97010), (890, 81750), (1068, 68125), (1090, 66750), (1250, 58206), (1308, 55625), (1335, 54500), (1500, 48505), (1635, 44500), (1780, 40875), (1875, 38804), (2180, 33375), (2225, 32700), (2500, 29103), (2670, 27250), (2725, 26700), (3270, 22250), (3750, 19402), (4450, 16350), (5340, 13625), (5450, 13350), (6540, 11125), (6675, 10900), (7500, 9701), (8175, 8900)]