1688893950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1381}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 4343150592

約数和(自身を除く): 2654256642

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 263, 310, 465, 526, 775, 789, 930, 1315, 1381, 1550, 1578, 2325, 2630, 2762, 3945, 4143, 4650, 6575, 6905, 7890, 8153, 8286, 13150, 13810, 16306, 19725, 20715, 24459, 34525, 39450, 40765, 41430, 42811, 48918, 69050, 81530, 85622, 103575, 122295, 128433, 203825, 207150, 214055, 244590, 256866, 363203, 407650, 428110, 611475, 642165, 726406, 1070275, 1089609, 1222950, 1284330, 1816015, 2140550, 2179218, 3210825, 3632030, 5448045, 6421650, 9080075, 10896090, 11259293, 18160150, 22518586, 27240225, 33777879, 54480450, 56296465, 67555758, 112592930, 168889395, 281482325, 337778790, 562964650, 844446975, 1688893950]

約数ペア:

[(1, 1688893950), (2, 844446975), (3, 562964650), (5, 337778790), (6, 281482325), (10, 168889395), (15, 112592930), (25, 67555758), (30, 56296465), (31, 54480450), (50, 33777879), (62, 27240225), (75, 22518586), (93, 18160150), (150, 11259293), (155, 10896090), (186, 9080075), (263, 6421650), (310, 5448045), (465, 3632030), (526, 3210825), (775, 2179218), (789, 2140550), (930, 1816015), (1315, 1284330), (1381, 1222950), (1550, 1089609), (1578, 1070275), (2325, 726406), (2630, 642165), (2762, 611475), (3945, 428110), (4143, 407650), (4650, 363203), (6575, 256866), (6905, 244590), (7890, 214055), (8153, 207150), (8286, 203825), (13150, 128433), (13810, 122295), (16306, 103575), (19725, 85622), (20715, 81530), (24459, 69050), (34525, 48918), (39450, 42811), (40765, 41430)]