82481850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 144

約数和(自身を含む): 254760480

約数和(自身を除く): 172278630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 150, 165, 171, 190, 198, 209, 225, 275, 285, 330, 342, 418, 450, 475, 495, 550, 570, 627, 825, 855, 877, 950, 990, 1045, 1254, 1425, 1650, 1710, 1754, 1881, 2090, 2475, 2631, 2850, 3135, 3762, 4275, 4385, 4950, 5225, 5262, 6270, 7893, 8550, 8770, 9405, 9647, 10450, 13155, 15675, 15786, 16663, 18810, 19294, 21925, 26310, 28941, 31350, 33326, 39465, 43850, 47025, 48235, 49989, 57882, 65775, 78930, 83315, 86823, 94050, 96470, 99978, 131550, 144705, 149967, 166630, 173646, 183293, 197325, 241175, 249945, 289410, 299934, 366586, 394650, 416575, 434115, 482350, 499890, 549879, 723525, 749835, 833150, 868230, 916465, 1099758, 1249725, 1447050, 1499670, 1649637, 1832930, 2170575, 2499450, 2749395, 3299274, 3749175, 4341150, 4582325, 5498790, 7498350, 8248185, 9164650, 13746975, 16496370, 27493950, 41240925, 82481850]

約数ペア:

[(1, 82481850), (2, 41240925), (3, 27493950), (5, 16496370), (6, 13746975), (9, 9164650), (10, 8248185), (11, 7498350), (15, 5498790), (18, 4582325), (19, 4341150), (22, 3749175), (25, 3299274), (30, 2749395), (33, 2499450), (38, 2170575), (45, 1832930), (50, 1649637), (55, 1499670), (57, 1447050), (66, 1249725), (75, 1099758), (90, 916465), (95, 868230), (99, 833150), (110, 749835), (114, 723525), (150, 549879), (165, 499890), (171, 482350), (190, 434115), (198, 416575), (209, 394650), (225, 366586), (275, 299934), (285, 289410), (330, 249945), (342, 241175), (418, 197325), (450, 183293), (475, 173646), (495, 166630), (550, 149967), (570, 144705), (627, 131550), (825, 99978), (855, 96470), (877, 94050), (950, 86823), (990, 83315), (1045, 78930), (1254, 65775), (1425, 57882), (1650, 49989), (1710, 48235), (1754, 47025), (1881, 43850), (2090, 39465), (2475, 33326), (2631, 31350), (2850, 28941), (3135, 26310), (3762, 21925), (4275, 19294), (4385, 18810), (4950, 16663), (5225, 15786), (5262, 15675), (6270, 13155), (7893, 10450), (8550, 9647), (8770, 9405)]