201805450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 509110272

約数和(自身を除く): 307304822

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 35, 43, 46, 50, 53, 55, 70, 77, 86, 106, 110, 115, 154, 161, 175, 215, 230, 253, 265, 275, 301, 322, 350, 371, 385, 430, 473, 506, 530, 550, 575, 583, 602, 742, 770, 805, 946, 989, 1075, 1150, 1166, 1219, 1265, 1325, 1505, 1610, 1771, 1855, 1925, 1978, 2150, 2279, 2365, 2438, 2530, 2650, 2915, 3010, 3311, 3542, 3710, 3850, 4025, 4081, 4558, 4730, 4945, 5830, 6095, 6325, 6622, 6923, 7525, 8050, 8162, 8533, 8855, 9275, 9890, 10879, 11395, 11825, 12190, 12650, 13409, 13846, 14575, 15050, 15953, 16555, 17066, 17710, 18550, 20405, 21758, 22790, 23650, 24725, 25069, 26818, 29150, 30475, 31906, 33110, 34615, 40810, 42665, 44275, 49450, 50138, 52417, 54395, 56975, 60950, 67045, 69230, 76153, 79765, 82775, 85330, 88550, 93863, 102025, 104834, 108790, 113950, 125345, 134090, 152306, 159530, 165550, 173075, 175483, 187726, 204050, 213325, 250690, 262085, 271975, 335225, 346150, 350966, 366919, 380765, 398825, 426650, 469315, 524170, 543950, 576587, 626725, 670450, 733838, 761530, 797650, 877415, 938630, 1153174, 1253450, 1310425, 1754830, 1834595, 1903825, 2346575, 2620850, 2882935, 3669190, 3807650, 4036109, 4387075, 4693150, 5765870, 8072218, 8774150, 9172975, 14414675, 18345950, 20180545, 28829350, 40361090, 100902725, 201805450]

約数ペア:

[(1, 201805450), (2, 100902725), (5, 40361090), (7, 28829350), (10, 20180545), (11, 18345950), (14, 14414675), (22, 9172975), (23, 8774150), (25, 8072218), (35, 5765870), (43, 4693150), (46, 4387075), (50, 4036109), (53, 3807650), (55, 3669190), (70, 2882935), (77, 2620850), (86, 2346575), (106, 1903825), (110, 1834595), (115, 1754830), (154, 1310425), (161, 1253450), (175, 1153174), (215, 938630), (230, 877415), (253, 797650), (265, 761530), (275, 733838), (301, 670450), (322, 626725), (350, 576587), (371, 543950), (385, 524170), (430, 469315), (473, 426650), (506, 398825), (530, 380765), (550, 366919), (575, 350966), (583, 346150), (602, 335225), (742, 271975), (770, 262085), (805, 250690), (946, 213325), (989, 204050), (1075, 187726), (1150, 175483), (1166, 173075), (1219, 165550), (1265, 159530), (1325, 152306), (1505, 134090), (1610, 125345), (1771, 113950), (1855, 108790), (1925, 104834), (1978, 102025), (2150, 93863), (2279, 88550), (2365, 85330), (2438, 82775), (2530, 79765), (2650, 76153), (2915, 69230), (3010, 67045), (3311, 60950), (3542, 56975), (3710, 54395), (3850, 52417), (4025, 50138), (4081, 49450), (4558, 44275), (4730, 42665), (4945, 40810), (5830, 34615), (6095, 33110), (6325, 31906), (6622, 30475), (6923, 29150), (7525, 26818), (8050, 25069), (8162, 24725), (8533, 23650), (8855, 22790), (9275, 21758), (9890, 20405), (10879, 18550), (11395, 17710), (11825, 17066), (12190, 16555), (12650, 15953), (13409, 15050), (13846, 14575)]