51902100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 170822400

約数和(自身を除く): 118920300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 135, 141, 150, 180, 188, 225, 235, 270, 282, 300, 409, 423, 450, 470, 540, 564, 675, 705, 818, 846, 900, 940, 1175, 1227, 1269, 1350, 1410, 1636, 1692, 2045, 2115, 2350, 2454, 2538, 2700, 2820, 3525, 3681, 4090, 4230, 4700, 4908, 5076, 6135, 6345, 7050, 7362, 8180, 8460, 10225, 10575, 11043, 12270, 12690, 14100, 14724, 18405, 19223, 20450, 21150, 22086, 24540, 25380, 30675, 31725, 36810, 38446, 40900, 42300, 44172, 55215, 57669, 61350, 63450, 73620, 76892, 92025, 96115, 110430, 115338, 122700, 126900, 173007, 184050, 192230, 220860, 230676, 276075, 288345, 346014, 368100, 384460, 480575, 519021, 552150, 576690, 692028, 865035, 961150, 1038042, 1104300, 1153380, 1441725, 1730070, 1922300, 2076084, 2595105, 2883450, 3460140, 4325175, 5190210, 5766900, 8650350, 10380420, 12975525, 17300700, 25951050, 51902100]

約数ペア:

[(1, 51902100), (2, 25951050), (3, 17300700), (4, 12975525), (5, 10380420), (6, 8650350), (9, 5766900), (10, 5190210), (12, 4325175), (15, 3460140), (18, 2883450), (20, 2595105), (25, 2076084), (27, 1922300), (30, 1730070), (36, 1441725), (45, 1153380), (47, 1104300), (50, 1038042), (54, 961150), (60, 865035), (75, 692028), (90, 576690), (94, 552150), (100, 519021), (108, 480575), (135, 384460), (141, 368100), (150, 346014), (180, 288345), (188, 276075), (225, 230676), (235, 220860), (270, 192230), (282, 184050), (300, 173007), (409, 126900), (423, 122700), (450, 115338), (470, 110430), (540, 96115), (564, 92025), (675, 76892), (705, 73620), (818, 63450), (846, 61350), (900, 57669), (940, 55215), (1175, 44172), (1227, 42300), (1269, 40900), (1350, 38446), (1410, 36810), (1636, 31725), (1692, 30675), (2045, 25380), (2115, 24540), (2350, 22086), (2454, 21150), (2538, 20450), (2700, 19223), (2820, 18405), (3525, 14724), (3681, 14100), (4090, 12690), (4230, 12270), (4700, 11043), (4908, 10575), (5076, 10225), (6135, 8460), (6345, 8180), (7050, 7362)]