80549700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 216

約数和(自身を含む): 293689536

約数和(自身を除く): 213139836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 121, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 275, 300, 308, 317, 330, 350, 363, 385, 420, 462, 484, 525, 550, 605, 634, 660, 700, 726, 770, 825, 847, 924, 951, 1050, 1100, 1155, 1210, 1268, 1452, 1540, 1585, 1650, 1694, 1815, 1902, 1925, 2100, 2219, 2310, 2420, 2541, 3025, 3170, 3300, 3388, 3487, 3630, 3804, 3850, 4235, 4438, 4620, 4755, 5082, 5775, 6050, 6340, 6657, 6974, 7260, 7700, 7925, 8470, 8876, 9075, 9510, 10164, 10461, 11095, 11550, 12100, 12705, 13314, 13948, 15850, 16940, 17435, 18150, 19020, 20922, 21175, 22190, 23100, 23775, 24409, 25410, 26628, 31700, 33285, 34870, 36300, 38357, 41844, 42350, 44380, 47550, 48818, 50820, 52305, 55475, 63525, 66570, 69740, 73227, 76714, 84700, 87175, 95100, 97636, 104610, 110950, 115071, 122045, 127050, 133140, 146454, 153428, 166425, 174350, 191785, 209220, 221900, 230142, 244090, 254100, 261525, 268499, 292908, 332850, 348700, 366135, 383570, 460284, 488180, 523050, 536998, 575355, 610225, 665700, 732270, 767140, 805497, 958925, 1046100, 1073996, 1150710, 1220450, 1342495, 1464540, 1610994, 1830675, 1917850, 2301420, 2440900, 2684990, 2876775, 3221988, 3661350, 3835700, 4027485, 5369980, 5753550, 6712475, 7322700, 8054970, 11507100, 13424950, 16109940, 20137425, 26849900, 40274850, 80549700]

約数ペア:

[(1, 80549700), (2, 40274850), (3, 26849900), (4, 20137425), (5, 16109940), (6, 13424950), (7, 11507100), (10, 8054970), (11, 7322700), (12, 6712475), (14, 5753550), (15, 5369980), (20, 4027485), (21, 3835700), (22, 3661350), (25, 3221988), (28, 2876775), (30, 2684990), (33, 2440900), (35, 2301420), (42, 1917850), (44, 1830675), (50, 1610994), (55, 1464540), (60, 1342495), (66, 1220450), (70, 1150710), (75, 1073996), (77, 1046100), (84, 958925), (100, 805497), (105, 767140), (110, 732270), (121, 665700), (132, 610225), (140, 575355), (150, 536998), (154, 523050), (165, 488180), (175, 460284), (210, 383570), (220, 366135), (231, 348700), (242, 332850), (275, 292908), (300, 268499), (308, 261525), (317, 254100), (330, 244090), (350, 230142), (363, 221900), (385, 209220), (420, 191785), (462, 174350), (484, 166425), (525, 153428), (550, 146454), (605, 133140), (634, 127050), (660, 122045), (700, 115071), (726, 110950), (770, 104610), (825, 97636), (847, 95100), (924, 87175), (951, 84700), (1050, 76714), (1100, 73227), (1155, 69740), (1210, 66570), (1268, 63525), (1452, 55475), (1540, 52305), (1585, 50820), (1650, 48818), (1694, 47550), (1815, 44380), (1902, 42350), (1925, 41844), (2100, 38357), (2219, 36300), (2310, 34870), (2420, 33285), (2541, 31700), (3025, 26628), (3170, 25410), (3300, 24409), (3388, 23775), (3487, 23100), (3630, 22190), (3804, 21175), (3850, 20922), (4235, 19020), (4438, 18150), (4620, 17435), (4755, 16940), (5082, 15850), (5775, 13948), (6050, 13314), (6340, 12705), (6657, 12100), (6974, 11550), (7260, 11095), (7700, 10461), (7925, 10164), (8470, 9510), (8876, 9075)]