39347700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 133574784

約数和(自身を除く): 94227084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 457, 492, 525, 574, 615, 700, 820, 861, 914, 1025, 1050, 1148, 1230, 1371, 1435, 1722, 1828, 2050, 2100, 2285, 2460, 2742, 2870, 3075, 3199, 3444, 4100, 4305, 4570, 5484, 5740, 6150, 6398, 6855, 7175, 8610, 9140, 9597, 11425, 12300, 12796, 13710, 14350, 15995, 17220, 18737, 19194, 21525, 22850, 27420, 28700, 31990, 34275, 37474, 38388, 43050, 45700, 47985, 56211, 63980, 68550, 74948, 79975, 86100, 93685, 95970, 112422, 131159, 137100, 159950, 187370, 191940, 224844, 239925, 262318, 281055, 319900, 374740, 393477, 468425, 479850, 524636, 562110, 655795, 786954, 936850, 959700, 1124220, 1311590, 1405275, 1573908, 1873700, 1967385, 2623180, 2810550, 3278975, 3934770, 5621100, 6557950, 7869540, 9836925, 13115900, 19673850, 39347700]

約数ペア:

[(1, 39347700), (2, 19673850), (3, 13115900), (4, 9836925), (5, 7869540), (6, 6557950), (7, 5621100), (10, 3934770), (12, 3278975), (14, 2810550), (15, 2623180), (20, 1967385), (21, 1873700), (25, 1573908), (28, 1405275), (30, 1311590), (35, 1124220), (41, 959700), (42, 936850), (50, 786954), (60, 655795), (70, 562110), (75, 524636), (82, 479850), (84, 468425), (100, 393477), (105, 374740), (123, 319900), (140, 281055), (150, 262318), (164, 239925), (175, 224844), (205, 191940), (210, 187370), (246, 159950), (287, 137100), (300, 131159), (350, 112422), (410, 95970), (420, 93685), (457, 86100), (492, 79975), (525, 74948), (574, 68550), (615, 63980), (700, 56211), (820, 47985), (861, 45700), (914, 43050), (1025, 38388), (1050, 37474), (1148, 34275), (1230, 31990), (1371, 28700), (1435, 27420), (1722, 22850), (1828, 21525), (2050, 19194), (2100, 18737), (2285, 17220), (2460, 15995), (2742, 14350), (2870, 13710), (3075, 12796), (3199, 12300), (3444, 11425), (4100, 9597), (4305, 9140), (4570, 8610), (5484, 7175), (5740, 6855), (6150, 6398)]