74889150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 225949824

約数和(自身を除く): 151060674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 49, 50, 69, 70, 75, 98, 105, 115, 138, 147, 150, 161, 175, 210, 230, 245, 294, 322, 345, 350, 443, 483, 490, 525, 575, 690, 735, 805, 886, 966, 1050, 1127, 1150, 1225, 1329, 1470, 1610, 1725, 2215, 2254, 2415, 2450, 2658, 3101, 3381, 3450, 3675, 4025, 4430, 4830, 5635, 6202, 6645, 6762, 7350, 8050, 9303, 10189, 11075, 11270, 12075, 13290, 15505, 16905, 18606, 20378, 21707, 22150, 24150, 28175, 30567, 31010, 33225, 33810, 43414, 46515, 50945, 56350, 61134, 65121, 66450, 71323, 77525, 84525, 93030, 101890, 108535, 130242, 142646, 152835, 155050, 169050, 213969, 217070, 232575, 254725, 305670, 325605, 356615, 427938, 465150, 499261, 509450, 542675, 651210, 713230, 764175, 998522, 1069845, 1085350, 1497783, 1528350, 1628025, 1783075, 2139690, 2496305, 2995566, 3256050, 3566150, 4992610, 5349225, 7488915, 10698450, 12481525, 14977830, 24963050, 37444575, 74889150]

約数ペア:

[(1, 74889150), (2, 37444575), (3, 24963050), (5, 14977830), (6, 12481525), (7, 10698450), (10, 7488915), (14, 5349225), (15, 4992610), (21, 3566150), (23, 3256050), (25, 2995566), (30, 2496305), (35, 2139690), (42, 1783075), (46, 1628025), (49, 1528350), (50, 1497783), (69, 1085350), (70, 1069845), (75, 998522), (98, 764175), (105, 713230), (115, 651210), (138, 542675), (147, 509450), (150, 499261), (161, 465150), (175, 427938), (210, 356615), (230, 325605), (245, 305670), (294, 254725), (322, 232575), (345, 217070), (350, 213969), (443, 169050), (483, 155050), (490, 152835), (525, 142646), (575, 130242), (690, 108535), (735, 101890), (805, 93030), (886, 84525), (966, 77525), (1050, 71323), (1127, 66450), (1150, 65121), (1225, 61134), (1329, 56350), (1470, 50945), (1610, 46515), (1725, 43414), (2215, 33810), (2254, 33225), (2415, 31010), (2450, 30567), (2658, 28175), (3101, 24150), (3381, 22150), (3450, 21707), (3675, 20378), (4025, 18606), (4430, 16905), (4830, 15505), (5635, 13290), (6202, 12075), (6645, 11270), (6762, 11075), (7350, 10189), (8050, 9303)]