189716100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1566

約数の個数: 144

約数和(自身を含む): 638042496

約数和(自身を除く): 448326396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1050, 1220, 1281, 1481, 1525, 1708, 1830, 2100, 2135, 2562, 2962, 3050, 3660, 4270, 4443, 4575, 5124, 5924, 6100, 6405, 7405, 8540, 8886, 9150, 10367, 10675, 12810, 14810, 17772, 18300, 20734, 21350, 22215, 25620, 29620, 31101, 32025, 37025, 41468, 42700, 44430, 51835, 62202, 64050, 74050, 88860, 90341, 103670, 111075, 124404, 128100, 148100, 155505, 180682, 207340, 222150, 259175, 271023, 311010, 361364, 444300, 451705, 518350, 542046, 622020, 632387, 777525, 903410, 1036700, 1084092, 1264774, 1355115, 1555050, 1806820, 1897161, 2258525, 2529548, 2710230, 3110100, 3161935, 3794322, 4517050, 5420460, 6323870, 6775575, 7588644, 9034100, 9485805, 12647740, 13551150, 15809675, 18971610, 27102300, 31619350, 37943220, 47429025, 63238700, 94858050, 189716100]

約数ペア:

[(1, 189716100), (2, 94858050), (3, 63238700), (4, 47429025), (5, 37943220), (6, 31619350), (7, 27102300), (10, 18971610), (12, 15809675), (14, 13551150), (15, 12647740), (20, 9485805), (21, 9034100), (25, 7588644), (28, 6775575), (30, 6323870), (35, 5420460), (42, 4517050), (50, 3794322), (60, 3161935), (61, 3110100), (70, 2710230), (75, 2529548), (84, 2258525), (100, 1897161), (105, 1806820), (122, 1555050), (140, 1355115), (150, 1264774), (175, 1084092), (183, 1036700), (210, 903410), (244, 777525), (300, 632387), (305, 622020), (350, 542046), (366, 518350), (420, 451705), (427, 444300), (525, 361364), (610, 311010), (700, 271023), (732, 259175), (854, 222150), (915, 207340), (1050, 180682), (1220, 155505), (1281, 148100), (1481, 128100), (1525, 124404), (1708, 111075), (1830, 103670), (2100, 90341), (2135, 88860), (2562, 74050), (2962, 64050), (3050, 62202), (3660, 51835), (4270, 44430), (4443, 42700), (4575, 41468), (5124, 37025), (5924, 32025), (6100, 31101), (6405, 29620), (7405, 25620), (8540, 22215), (8886, 21350), (9150, 20734), (10367, 18300), (10675, 17772), (12810, 14810)]