66839850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 229985280

約数和(自身を除く): 163145430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 27, 30, 33, 35, 42, 45, 50, 54, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 135, 150, 154, 165, 175, 189, 198, 210, 225, 231, 270, 275, 297, 315, 330, 350, 378, 385, 450, 462, 495, 525, 550, 594, 630, 643, 675, 693, 770, 825, 945, 990, 1050, 1155, 1286, 1350, 1386, 1485, 1575, 1650, 1890, 1925, 1929, 2079, 2310, 2475, 2970, 3150, 3215, 3465, 3850, 3858, 4158, 4501, 4725, 4950, 5775, 5787, 6430, 6930, 7073, 7425, 9002, 9450, 9645, 10395, 11550, 11574, 13503, 14146, 14850, 16075, 17325, 17361, 19290, 20790, 21219, 22505, 27006, 28935, 32150, 34650, 34722, 35365, 40509, 42438, 45010, 48225, 49511, 51975, 57870, 63657, 67515, 70730, 81018, 86805, 96450, 99022, 103950, 106095, 112525, 121527, 127314, 135030, 144675, 148533, 173610, 176825, 190971, 202545, 212190, 225050, 243054, 247555, 289350, 297066, 318285, 337575, 353650, 381942, 405090, 434025, 445599, 495110, 530475, 607635, 636570, 675150, 742665, 868050, 891198, 954855, 1012725, 1060950, 1215270, 1237775, 1336797, 1485330, 1591425, 1909710, 2025450, 2227995, 2475550, 2673594, 3038175, 3182850, 3713325, 4455990, 4774275, 6076350, 6683985, 7426650, 9548550, 11139975, 13367970, 22279950, 33419925, 66839850]

約数ペア:

[(1, 66839850), (2, 33419925), (3, 22279950), (5, 13367970), (6, 11139975), (7, 9548550), (9, 7426650), (10, 6683985), (11, 6076350), (14, 4774275), (15, 4455990), (18, 3713325), (21, 3182850), (22, 3038175), (25, 2673594), (27, 2475550), (30, 2227995), (33, 2025450), (35, 1909710), (42, 1591425), (45, 1485330), (50, 1336797), (54, 1237775), (55, 1215270), (63, 1060950), (66, 1012725), (70, 954855), (75, 891198), (77, 868050), (90, 742665), (99, 675150), (105, 636570), (110, 607635), (126, 530475), (135, 495110), (150, 445599), (154, 434025), (165, 405090), (175, 381942), (189, 353650), (198, 337575), (210, 318285), (225, 297066), (231, 289350), (270, 247555), (275, 243054), (297, 225050), (315, 212190), (330, 202545), (350, 190971), (378, 176825), (385, 173610), (450, 148533), (462, 144675), (495, 135030), (525, 127314), (550, 121527), (594, 112525), (630, 106095), (643, 103950), (675, 99022), (693, 96450), (770, 86805), (825, 81018), (945, 70730), (990, 67515), (1050, 63657), (1155, 57870), (1286, 51975), (1350, 49511), (1386, 48225), (1485, 45010), (1575, 42438), (1650, 40509), (1890, 35365), (1925, 34722), (1929, 34650), (2079, 32150), (2310, 28935), (2475, 27006), (2970, 22505), (3150, 21219), (3215, 20790), (3465, 19290), (3850, 17361), (3858, 17325), (4158, 16075), (4501, 14850), (4725, 14146), (4950, 13503), (5775, 11574), (5787, 11550), (6430, 10395), (6930, 9645), (7073, 9450), (7425, 9002)]