61989300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{2551}}^1$

素因数の和:2580

約数の個数: 108

約数和(自身を含む): 201577376

約数和(自身を除く): 139588076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2551, 2700, 4050, 4860, 5102, 6075, 7653, 8100, 10204, 12150, 12755, 15306, 22959, 24300, 25510, 30612, 38265, 45918, 51020, 63775, 68877, 76530, 91836, 114795, 127550, 137754, 153060, 191325, 206631, 229590, 255100, 275508, 344385, 382650, 413262, 459180, 573975, 619893, 688770, 765300, 826524, 1033155, 1147950, 1239786, 1377540, 1721925, 2066310, 2295900, 2479572, 3099465, 3443850, 4132620, 5165775, 6198930, 6887700, 10331550, 12397860, 15497325, 20663100, 30994650, 61989300]

約数ペア:

[(1, 61989300), (2, 30994650), (3, 20663100), (4, 15497325), (5, 12397860), (6, 10331550), (9, 6887700), (10, 6198930), (12, 5165775), (15, 4132620), (18, 3443850), (20, 3099465), (25, 2479572), (27, 2295900), (30, 2066310), (36, 1721925), (45, 1377540), (50, 1239786), (54, 1147950), (60, 1033155), (75, 826524), (81, 765300), (90, 688770), (100, 619893), (108, 573975), (135, 459180), (150, 413262), (162, 382650), (180, 344385), (225, 275508), (243, 255100), (270, 229590), (300, 206631), (324, 191325), (405, 153060), (450, 137754), (486, 127550), (540, 114795), (675, 91836), (810, 76530), (900, 68877), (972, 63775), (1215, 51020), (1350, 45918), (1620, 38265), (2025, 30612), (2430, 25510), (2551, 24300), (2700, 22959), (4050, 15306), (4860, 12755), (5102, 12150), (6075, 10204), (7653, 8100)]