85359900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 262483200

約数和(自身を除く): 177123300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 89, 92, 100, 115, 138, 139, 150, 178, 230, 267, 276, 278, 300, 345, 356, 417, 445, 460, 534, 556, 575, 690, 695, 834, 890, 1068, 1150, 1335, 1380, 1390, 1668, 1725, 1780, 2047, 2085, 2225, 2300, 2670, 2780, 3197, 3450, 3475, 4094, 4170, 4450, 5340, 6141, 6394, 6675, 6900, 6950, 8188, 8340, 8900, 9591, 10235, 10425, 12282, 12371, 12788, 13350, 13900, 15985, 19182, 20470, 20850, 24564, 24742, 26700, 30705, 31970, 37113, 38364, 40940, 41700, 47955, 49484, 51175, 61410, 61855, 63940, 74226, 79925, 95910, 102350, 122820, 123710, 148452, 153525, 159850, 185565, 191820, 204700, 239775, 247420, 284533, 307050, 309275, 319700, 371130, 479550, 569066, 614100, 618550, 742260, 853599, 927825, 959100, 1138132, 1237100, 1422665, 1707198, 1855650, 2845330, 3414396, 3711300, 4267995, 5690660, 7113325, 8535990, 14226650, 17071980, 21339975, 28453300, 42679950, 85359900]

約数ペア:

[(1, 85359900), (2, 42679950), (3, 28453300), (4, 21339975), (5, 17071980), (6, 14226650), (10, 8535990), (12, 7113325), (15, 5690660), (20, 4267995), (23, 3711300), (25, 3414396), (30, 2845330), (46, 1855650), (50, 1707198), (60, 1422665), (69, 1237100), (75, 1138132), (89, 959100), (92, 927825), (100, 853599), (115, 742260), (138, 618550), (139, 614100), (150, 569066), (178, 479550), (230, 371130), (267, 319700), (276, 309275), (278, 307050), (300, 284533), (345, 247420), (356, 239775), (417, 204700), (445, 191820), (460, 185565), (534, 159850), (556, 153525), (575, 148452), (690, 123710), (695, 122820), (834, 102350), (890, 95910), (1068, 79925), (1150, 74226), (1335, 63940), (1380, 61855), (1390, 61410), (1668, 51175), (1725, 49484), (1780, 47955), (2047, 41700), (2085, 40940), (2225, 38364), (2300, 37113), (2670, 31970), (2780, 30705), (3197, 26700), (3450, 24742), (3475, 24564), (4094, 20850), (4170, 20470), (4450, 19182), (5340, 15985), (6141, 13900), (6394, 13350), (6675, 12788), (6900, 12371), (6950, 12282), (8188, 10425), (8340, 10235), (8900, 9591)]