66407250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 209139840

約数和(自身を除く): 142732590

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 125, 130, 139, 147, 150, 175, 182, 195, 210, 245, 250, 273, 278, 294, 325, 350, 375, 390, 417, 455, 490, 525, 546, 637, 650, 695, 735, 750, 834, 875, 910, 973, 975, 1050, 1225, 1274, 1365, 1390, 1470, 1625, 1750, 1807, 1911, 1946, 1950, 2085, 2275, 2450, 2625, 2730, 2919, 3185, 3250, 3475, 3614, 3675, 3822, 4170, 4550, 4865, 4875, 5250, 5421, 5838, 6125, 6370, 6811, 6825, 6950, 7350, 9035, 9555, 9730, 9750, 10425, 10842, 11375, 12250, 12649, 13622, 13650, 14595, 15925, 17375, 18070, 18375, 19110, 20433, 20850, 22750, 24325, 25298, 27105, 29190, 31850, 34055, 34125, 34750, 36750, 37947, 40866, 45175, 47775, 48650, 52125, 54210, 63245, 68110, 68250, 72975, 75894, 79625, 88543, 90350, 95550, 102165, 104250, 121625, 126490, 135525, 145950, 159250, 170275, 177086, 189735, 204330, 225875, 238875, 243250, 265629, 271050, 316225, 340550, 364875, 379470, 442715, 451750, 477750, 510825, 531258, 632450, 677625, 729750, 851375, 885430, 948675, 1021650, 1328145, 1355250, 1581125, 1702750, 1897350, 2213575, 2554125, 2656290, 3162250, 4427150, 4743375, 5108250, 6640725, 9486750, 11067875, 13281450, 22135750, 33203625, 66407250]

約数ペア:

[(1, 66407250), (2, 33203625), (3, 22135750), (5, 13281450), (6, 11067875), (7, 9486750), (10, 6640725), (13, 5108250), (14, 4743375), (15, 4427150), (21, 3162250), (25, 2656290), (26, 2554125), (30, 2213575), (35, 1897350), (39, 1702750), (42, 1581125), (49, 1355250), (50, 1328145), (65, 1021650), (70, 948675), (75, 885430), (78, 851375), (91, 729750), (98, 677625), (105, 632450), (125, 531258), (130, 510825), (139, 477750), (147, 451750), (150, 442715), (175, 379470), (182, 364875), (195, 340550), (210, 316225), (245, 271050), (250, 265629), (273, 243250), (278, 238875), (294, 225875), (325, 204330), (350, 189735), (375, 177086), (390, 170275), (417, 159250), (455, 145950), (490, 135525), (525, 126490), (546, 121625), (637, 104250), (650, 102165), (695, 95550), (735, 90350), (750, 88543), (834, 79625), (875, 75894), (910, 72975), (973, 68250), (975, 68110), (1050, 63245), (1225, 54210), (1274, 52125), (1365, 48650), (1390, 47775), (1470, 45175), (1625, 40866), (1750, 37947), (1807, 36750), (1911, 34750), (1946, 34125), (1950, 34055), (2085, 31850), (2275, 29190), (2450, 27105), (2625, 25298), (2730, 24325), (2919, 22750), (3185, 20850), (3250, 20433), (3475, 19110), (3614, 18375), (3675, 18070), (3822, 17375), (4170, 15925), (4550, 14595), (4865, 13650), (4875, 13622), (5250, 12649), (5421, 12250), (5838, 11375), (6125, 10842), (6370, 10425), (6811, 9750), (6825, 9730), (6950, 9555), (7350, 9035)]