20030100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 58433760

約数和(自身を除く): 38403660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 179, 300, 358, 373, 537, 716, 746, 895, 1074, 1119, 1492, 1790, 1865, 2148, 2238, 2685, 3580, 3730, 4475, 4476, 5370, 5595, 7460, 8950, 9325, 10740, 11190, 13425, 17900, 18650, 22380, 26850, 27975, 37300, 53700, 55950, 66767, 111900, 133534, 200301, 267068, 333835, 400602, 667670, 801204, 1001505, 1335340, 1669175, 2003010, 3338350, 4006020, 5007525, 6676700, 10015050, 20030100]

約数ペア:

[(1, 20030100), (2, 10015050), (3, 6676700), (4, 5007525), (5, 4006020), (6, 3338350), (10, 2003010), (12, 1669175), (15, 1335340), (20, 1001505), (25, 801204), (30, 667670), (50, 400602), (60, 333835), (75, 267068), (100, 200301), (150, 133534), (179, 111900), (300, 66767), (358, 55950), (373, 53700), (537, 37300), (716, 27975), (746, 26850), (895, 22380), (1074, 18650), (1119, 17900), (1492, 13425), (1790, 11190), (1865, 10740), (2148, 9325), (2238, 8950), (2685, 7460), (3580, 5595), (3730, 5370), (4475, 4476)]