71842500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 180

約数和(自身を含む): 236524288

約数和(自身を除く): 164681788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 103, 124, 125, 150, 155, 180, 186, 206, 225, 250, 279, 300, 309, 310, 372, 375, 412, 450, 465, 500, 515, 558, 618, 620, 625, 750, 775, 900, 927, 930, 1030, 1116, 1125, 1236, 1250, 1395, 1500, 1545, 1550, 1854, 1860, 1875, 2060, 2250, 2325, 2500, 2575, 2790, 3090, 3100, 3193, 3708, 3750, 3875, 4500, 4635, 4650, 5150, 5580, 5625, 6180, 6386, 6975, 7500, 7725, 7750, 9270, 9300, 9579, 10300, 11250, 11625, 12772, 12875, 13950, 15450, 15500, 15965, 18540, 19158, 19375, 22500, 23175, 23250, 25750, 27900, 28737, 30900, 31930, 34875, 38316, 38625, 38750, 46350, 46500, 47895, 51500, 57474, 58125, 63860, 64375, 69750, 77250, 77500, 79825, 92700, 95790, 114948, 115875, 116250, 128750, 139500, 143685, 154500, 159650, 174375, 191580, 193125, 231750, 232500, 239475, 257500, 287370, 319300, 348750, 386250, 399125, 463500, 478950, 574740, 579375, 697500, 718425, 772500, 798250, 957900, 1158750, 1197375, 1436850, 1596500, 1995625, 2317500, 2394750, 2873700, 3592125, 3991250, 4789500, 5986875, 7184250, 7982500, 11973750, 14368500, 17960625, 23947500, 35921250, 71842500]

約数ペア:

[(1, 71842500), (2, 35921250), (3, 23947500), (4, 17960625), (5, 14368500), (6, 11973750), (9, 7982500), (10, 7184250), (12, 5986875), (15, 4789500), (18, 3991250), (20, 3592125), (25, 2873700), (30, 2394750), (31, 2317500), (36, 1995625), (45, 1596500), (50, 1436850), (60, 1197375), (62, 1158750), (75, 957900), (90, 798250), (93, 772500), (100, 718425), (103, 697500), (124, 579375), (125, 574740), (150, 478950), (155, 463500), (180, 399125), (186, 386250), (206, 348750), (225, 319300), (250, 287370), (279, 257500), (300, 239475), (309, 232500), (310, 231750), (372, 193125), (375, 191580), (412, 174375), (450, 159650), (465, 154500), (500, 143685), (515, 139500), (558, 128750), (618, 116250), (620, 115875), (625, 114948), (750, 95790), (775, 92700), (900, 79825), (927, 77500), (930, 77250), (1030, 69750), (1116, 64375), (1125, 63860), (1236, 58125), (1250, 57474), (1395, 51500), (1500, 47895), (1545, 46500), (1550, 46350), (1854, 38750), (1860, 38625), (1875, 38316), (2060, 34875), (2250, 31930), (2325, 30900), (2500, 28737), (2575, 27900), (2790, 25750), (3090, 23250), (3100, 23175), (3193, 22500), (3708, 19375), (3750, 19158), (3875, 18540), (4500, 15965), (4635, 15500), (4650, 15450), (5150, 13950), (5580, 12875), (5625, 12772), (6180, 11625), (6386, 11250), (6975, 10300), (7500, 9579), (7725, 9300), (7750, 9270)]