7029750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 21805056

約数和(自身を除く): 14775306

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 103, 105, 125, 130, 150, 175, 182, 195, 206, 210, 250, 273, 309, 325, 350, 375, 390, 455, 515, 525, 546, 618, 650, 721, 750, 875, 910, 975, 1030, 1050, 1339, 1365, 1442, 1545, 1625, 1750, 1950, 2163, 2275, 2575, 2625, 2678, 2730, 3090, 3250, 3605, 4017, 4326, 4550, 4875, 5150, 5250, 6695, 6825, 7210, 7725, 8034, 9373, 9750, 10815, 11375, 12875, 13390, 13650, 15450, 18025, 18746, 20085, 21630, 22750, 25750, 28119, 33475, 34125, 36050, 38625, 40170, 46865, 54075, 56238, 66950, 68250, 77250, 90125, 93730, 100425, 108150, 140595, 167375, 180250, 200850, 234325, 270375, 281190, 334750, 468650, 502125, 540750, 702975, 1004250, 1171625, 1405950, 2343250, 3514875, 7029750]

約数ペア:

[(1, 7029750), (2, 3514875), (3, 2343250), (5, 1405950), (6, 1171625), (7, 1004250), (10, 702975), (13, 540750), (14, 502125), (15, 468650), (21, 334750), (25, 281190), (26, 270375), (30, 234325), (35, 200850), (39, 180250), (42, 167375), (50, 140595), (65, 108150), (70, 100425), (75, 93730), (78, 90125), (91, 77250), (103, 68250), (105, 66950), (125, 56238), (130, 54075), (150, 46865), (175, 40170), (182, 38625), (195, 36050), (206, 34125), (210, 33475), (250, 28119), (273, 25750), (309, 22750), (325, 21630), (350, 20085), (375, 18746), (390, 18025), (455, 15450), (515, 13650), (525, 13390), (546, 12875), (618, 11375), (650, 10815), (721, 9750), (750, 9373), (875, 8034), (910, 7725), (975, 7210), (1030, 6825), (1050, 6695), (1339, 5250), (1365, 5150), (1442, 4875), (1545, 4550), (1625, 4326), (1750, 4017), (1950, 3605), (2163, 3250), (2275, 3090), (2575, 2730), (2625, 2678)]