64190700

素因数分解:

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

素因数の和:493

約数の個数: 216

約数和(自身を含む): 240484608

約数和(自身を除く): 176293908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 252, 276, 300, 315, 322, 345, 350, 414, 420, 443, 450, 460, 483, 525, 575, 630, 644, 690, 700, 805, 828, 886, 900, 966, 1035, 1050, 1150, 1260, 1329, 1380, 1449, 1575, 1610, 1725, 1772, 1932, 2070, 2100, 2215, 2300, 2415, 2658, 2898, 3101, 3150, 3220, 3450, 3987, 4025, 4140, 4430, 4830, 5175, 5316, 5796, 6202, 6300, 6645, 6900, 7245, 7974, 8050, 8860, 9303, 9660, 10189, 10350, 11075, 12075, 12404, 13290, 14490, 15505, 15948, 16100, 18606, 19935, 20378, 20700, 22150, 24150, 26580, 27909, 28980, 30567, 31010, 33225, 36225, 37212, 39870, 40756, 44300, 46515, 48300, 50945, 55818, 61134, 62020, 66450, 71323, 72450, 77525, 79740, 91701, 93030, 99675, 101890, 111636, 122268, 132900, 139545, 142646, 144900, 152835, 155050, 183402, 186060, 199350, 203780, 213969, 232575, 254725, 279090, 285292, 305670, 310100, 356615, 366804, 398700, 427938, 458505, 465150, 509450, 558180, 611340, 641907, 697725, 713230, 764175, 855876, 917010, 930300, 1018900, 1069845, 1283814, 1395450, 1426460, 1528350, 1783075, 1834020, 2139690, 2292525, 2567628, 2790900, 3056700, 3209535, 3566150, 4279380, 4585050, 5349225, 6419070, 7132300, 9170100, 10698450, 12838140, 16047675, 21396900, 32095350, 64190700]

約数ペア:

[(1, 64190700), (2, 32095350), (3, 21396900), (4, 16047675), (5, 12838140), (6, 10698450), (7, 9170100), (9, 7132300), (10, 6419070), (12, 5349225), (14, 4585050), (15, 4279380), (18, 3566150), (20, 3209535), (21, 3056700), (23, 2790900), (25, 2567628), (28, 2292525), (30, 2139690), (35, 1834020), (36, 1783075), (42, 1528350), (45, 1426460), (46, 1395450), (50, 1283814), (60, 1069845), (63, 1018900), (69, 930300), (70, 917010), (75, 855876), (84, 764175), (90, 713230), (92, 697725), (100, 641907), (105, 611340), (115, 558180), (126, 509450), (138, 465150), (140, 458505), (150, 427938), (161, 398700), (175, 366804), (180, 356615), (207, 310100), (210, 305670), (225, 285292), (230, 279090), (252, 254725), (276, 232575), (300, 213969), (315, 203780), (322, 199350), (345, 186060), (350, 183402), (414, 155050), (420, 152835), (443, 144900), (450, 142646), (460, 139545), (483, 132900), (525, 122268), (575, 111636), (630, 101890), (644, 99675), (690, 93030), (700, 91701), (805, 79740), (828, 77525), (886, 72450), (900, 71323), (966, 66450), (1035, 62020), (1050, 61134), (1150, 55818), (1260, 50945), (1329, 48300), (1380, 46515), (1449, 44300), (1575, 40756), (1610, 39870), (1725, 37212), (1772, 36225), (1932, 33225), (2070, 31010), (2100, 30567), (2215, 28980), (2300, 27909), (2415, 26580), (2658, 24150), (2898, 22150), (3101, 20700), (3150, 20378), (3220, 19935), (3450, 18606), (3987, 16100), (4025, 15948), (4140, 15505), (4430, 14490), (4830, 13290), (5175, 12404), (5316, 12075), (5796, 11075), (6202, 10350), (6300, 10189), (6645, 9660), (6900, 9303), (7245, 8860), (7974, 8050)]