838758300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 2527442400

約数和(自身を除く): 1688684100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 229, 290, 300, 348, 421, 435, 458, 580, 687, 725, 842, 870, 916, 1145, 1263, 1374, 1450, 1684, 1740, 2105, 2175, 2290, 2526, 2748, 2900, 3435, 4210, 4350, 4580, 5052, 5725, 6315, 6641, 6870, 8420, 8700, 10525, 11450, 12209, 12630, 13282, 13740, 17175, 19923, 21050, 22900, 24418, 25260, 26564, 31575, 33205, 34350, 36627, 39846, 42100, 48836, 61045, 63150, 66410, 68700, 73254, 79692, 96409, 99615, 122090, 126300, 132820, 146508, 166025, 183135, 192818, 199230, 244180, 289227, 305225, 332050, 366270, 385636, 398460, 482045, 498075, 578454, 610450, 664100, 732540, 915675, 964090, 996150, 1156908, 1220900, 1446135, 1831350, 1928180, 1992300, 2410225, 2795861, 2892270, 3662700, 4820450, 5591722, 5784540, 7230675, 8387583, 9640900, 11183444, 13979305, 14461350, 16775166, 27958610, 28922700, 33550332, 41937915, 55917220, 69896525, 83875830, 139793050, 167751660, 209689575, 279586100, 419379150, 838758300]

約数ペア:

[(1, 838758300), (2, 419379150), (3, 279586100), (4, 209689575), (5, 167751660), (6, 139793050), (10, 83875830), (12, 69896525), (15, 55917220), (20, 41937915), (25, 33550332), (29, 28922700), (30, 27958610), (50, 16775166), (58, 14461350), (60, 13979305), (75, 11183444), (87, 9640900), (100, 8387583), (116, 7230675), (145, 5784540), (150, 5591722), (174, 4820450), (229, 3662700), (290, 2892270), (300, 2795861), (348, 2410225), (421, 1992300), (435, 1928180), (458, 1831350), (580, 1446135), (687, 1220900), (725, 1156908), (842, 996150), (870, 964090), (916, 915675), (1145, 732540), (1263, 664100), (1374, 610450), (1450, 578454), (1684, 498075), (1740, 482045), (2105, 398460), (2175, 385636), (2290, 366270), (2526, 332050), (2748, 305225), (2900, 289227), (3435, 244180), (4210, 199230), (4350, 192818), (4580, 183135), (5052, 166025), (5725, 146508), (6315, 132820), (6641, 126300), (6870, 122090), (8420, 99615), (8700, 96409), (10525, 79692), (11450, 73254), (12209, 68700), (12630, 66410), (13282, 63150), (13740, 61045), (17175, 48836), (19923, 42100), (21050, 39846), (22900, 36627), (24418, 34350), (25260, 33205), (26564, 31575)]