79582500

素因数分解:

$2^2\times 3^5\times 5^4\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 180

約数和(自身を含む): 262678416

約数和(自身を除く): 183095916

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, 125, 131, 135, 150, 162, 180, 225, 243, 250, 262, 270, 300, 324, 375, 393, 405, 450, 486, 500, 524, 540, 625, 655, 675, 750, 786, 810, 900, 972, 1125, 1179, 1215, 1250, 1310, 1350, 1500, 1572, 1620, 1875, 1965, 2025, 2250, 2358, 2430, 2500, 2620, 2700, 3275, 3375, 3537, 3750, 3930, 4050, 4500, 4716, 4860, 5625, 5895, 6075, 6550, 6750, 7074, 7500, 7860, 8100, 9825, 10125, 10611, 11250, 11790, 12150, 13100, 13500, 14148, 16375, 16875, 17685, 19650, 20250, 21222, 22500, 23580, 24300, 29475, 30375, 31833, 32750, 33750, 35370, 39300, 40500, 42444, 49125, 50625, 53055, 58950, 60750, 63666, 65500, 67500, 70740, 81875, 88425, 98250, 101250, 106110, 117900, 121500, 127332, 147375, 151875, 159165, 163750, 176850, 196500, 202500, 212220, 245625, 265275, 294750, 303750, 318330, 327500, 353700, 442125, 491250, 530550, 589500, 607500, 636660, 736875, 795825, 884250, 982500, 1061100, 1326375, 1473750, 1591650, 1768500, 2210625, 2652750, 2947500, 3183300, 3979125, 4421250, 5305500, 6631875, 7958250, 8842500, 13263750, 15916500, 19895625, 26527500, 39791250, 79582500]

約数ペア:

[(1, 79582500), (2, 39791250), (3, 26527500), (4, 19895625), (5, 15916500), (6, 13263750), (9, 8842500), (10, 7958250), (12, 6631875), (15, 5305500), (18, 4421250), (20, 3979125), (25, 3183300), (27, 2947500), (30, 2652750), (36, 2210625), (45, 1768500), (50, 1591650), (54, 1473750), (60, 1326375), (75, 1061100), (81, 982500), (90, 884250), (100, 795825), (108, 736875), (125, 636660), (131, 607500), (135, 589500), (150, 530550), (162, 491250), (180, 442125), (225, 353700), (243, 327500), (250, 318330), (262, 303750), (270, 294750), (300, 265275), (324, 245625), (375, 212220), (393, 202500), (405, 196500), (450, 176850), (486, 163750), (500, 159165), (524, 151875), (540, 147375), (625, 127332), (655, 121500), (675, 117900), (750, 106110), (786, 101250), (810, 98250), (900, 88425), (972, 81875), (1125, 70740), (1179, 67500), (1215, 65500), (1250, 63666), (1310, 60750), (1350, 58950), (1500, 53055), (1572, 50625), (1620, 49125), (1875, 42444), (1965, 40500), (2025, 39300), (2250, 35370), (2358, 33750), (2430, 32750), (2500, 31833), (2620, 30375), (2700, 29475), (3275, 24300), (3375, 23580), (3537, 22500), (3750, 21222), (3930, 20250), (4050, 19650), (4500, 17685), (4716, 16875), (4860, 16375), (5625, 14148), (5895, 13500), (6075, 13100), (6550, 12150), (6750, 11790), (7074, 11250), (7500, 10611), (7860, 10125), (8100, 9825)]