21614250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 64696320

約数和(自身を除く): 43082070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 179, 210, 230, 250, 322, 345, 350, 358, 375, 483, 525, 537, 575, 690, 750, 805, 875, 895, 966, 1050, 1074, 1150, 1253, 1610, 1725, 1750, 1790, 2415, 2506, 2625, 2685, 2875, 3450, 3759, 4025, 4117, 4475, 4830, 5250, 5370, 5750, 6265, 7518, 8050, 8234, 8625, 8950, 12075, 12351, 12530, 13425, 17250, 18795, 20125, 20585, 22375, 24150, 24702, 26850, 28819, 31325, 37590, 40250, 41170, 44750, 57638, 60375, 61755, 62650, 67125, 86457, 93975, 102925, 120750, 123510, 134250, 144095, 156625, 172914, 187950, 205850, 288190, 308775, 313250, 432285, 469875, 514625, 617550, 720475, 864570, 939750, 1029250, 1440950, 1543875, 2161425, 3087750, 3602375, 4322850, 7204750, 10807125, 21614250]

約数ペア:

[(1, 21614250), (2, 10807125), (3, 7204750), (5, 4322850), (6, 3602375), (7, 3087750), (10, 2161425), (14, 1543875), (15, 1440950), (21, 1029250), (23, 939750), (25, 864570), (30, 720475), (35, 617550), (42, 514625), (46, 469875), (50, 432285), (69, 313250), (70, 308775), (75, 288190), (105, 205850), (115, 187950), (125, 172914), (138, 156625), (150, 144095), (161, 134250), (175, 123510), (179, 120750), (210, 102925), (230, 93975), (250, 86457), (322, 67125), (345, 62650), (350, 61755), (358, 60375), (375, 57638), (483, 44750), (525, 41170), (537, 40250), (575, 37590), (690, 31325), (750, 28819), (805, 26850), (875, 24702), (895, 24150), (966, 22375), (1050, 20585), (1074, 20125), (1150, 18795), (1253, 17250), (1610, 13425), (1725, 12530), (1750, 12351), (1790, 12075), (2415, 8950), (2506, 8625), (2625, 8234), (2685, 8050), (2875, 7518), (3450, 6265), (3759, 5750), (4025, 5370), (4117, 5250), (4475, 4830)]