202937700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 687705984

約数和(自身を除く): 484768284

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, 492, 525, 574, 615, 700, 820, 861, 1025, 1050, 1148, 1230, 1435, 1722, 2050, 2100, 2357, 2460, 2870, 3075, 3444, 4100, 4305, 4714, 5740, 6150, 7071, 7175, 8610, 9428, 11785, 12300, 14142, 14350, 16499, 17220, 21525, 23570, 28284, 28700, 32998, 35355, 43050, 47140, 49497, 58925, 65996, 70710, 82495, 86100, 96637, 98994, 117850, 141420, 164990, 176775, 193274, 197988, 235700, 247485, 289911, 329980, 353550, 386548, 412475, 483185, 494970, 579822, 676459, 707100, 824950, 966370, 989940, 1159644, 1237425, 1352918, 1449555, 1649900, 1932740, 2029377, 2415925, 2474850, 2705836, 2899110, 3382295, 4058754, 4831850, 4949700, 5798220, 6764590, 7247775, 8117508, 9663700, 10146885, 13529180, 14495550, 16911475, 20293770, 28991100, 33822950, 40587540, 50734425, 67645900, 101468850, 202937700]

約数ペア:

[(1, 202937700), (2, 101468850), (3, 67645900), (4, 50734425), (5, 40587540), (6, 33822950), (7, 28991100), (10, 20293770), (12, 16911475), (14, 14495550), (15, 13529180), (20, 10146885), (21, 9663700), (25, 8117508), (28, 7247775), (30, 6764590), (35, 5798220), (41, 4949700), (42, 4831850), (50, 4058754), (60, 3382295), (70, 2899110), (75, 2705836), (82, 2474850), (84, 2415925), (100, 2029377), (105, 1932740), (123, 1649900), (140, 1449555), (150, 1352918), (164, 1237425), (175, 1159644), (205, 989940), (210, 966370), (246, 824950), (287, 707100), (300, 676459), (350, 579822), (410, 494970), (420, 483185), (492, 412475), (525, 386548), (574, 353550), (615, 329980), (700, 289911), (820, 247485), (861, 235700), (1025, 197988), (1050, 193274), (1148, 176775), (1230, 164990), (1435, 141420), (1722, 117850), (2050, 98994), (2100, 96637), (2357, 86100), (2460, 82495), (2870, 70710), (3075, 65996), (3444, 58925), (4100, 49497), (4305, 47140), (4714, 43050), (5740, 35355), (6150, 32998), (7071, 28700), (7175, 28284), (8610, 23570), (9428, 21525), (11785, 17220), (12300, 16499), (14142, 14350)]