66693900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 216

約数和(自身を含む): 242432400

約数和(自身を除く): 175738500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 349, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 698, 700, 735, 780, 910, 975, 980, 1047, 1050, 1092, 1225, 1274, 1300, 1365, 1396, 1470, 1745, 1820, 1911, 1950, 2094, 2100, 2275, 2443, 2450, 2548, 2730, 2940, 3185, 3490, 3675, 3822, 3900, 4188, 4537, 4550, 4886, 4900, 5235, 5460, 6370, 6825, 6980, 7329, 7350, 7644, 8725, 9074, 9100, 9555, 9772, 10470, 12215, 12740, 13611, 13650, 14658, 14700, 15925, 17101, 17450, 18148, 19110, 20940, 22685, 24430, 26175, 27222, 27300, 29316, 31759, 31850, 34202, 34900, 36645, 38220, 45370, 47775, 48860, 51303, 52350, 54444, 61075, 63518, 63700, 68055, 68404, 73290, 85505, 90740, 95277, 95550, 102606, 104700, 113425, 122150, 127036, 136110, 146580, 158795, 171010, 183225, 190554, 191100, 205212, 222313, 226850, 244300, 256515, 272220, 317590, 340275, 342020, 366450, 381108, 427525, 444626, 453700, 476385, 513030, 635180, 666939, 680550, 732900, 793975, 855050, 889252, 952770, 1026060, 1111565, 1282575, 1333878, 1361100, 1587950, 1710100, 1905540, 2223130, 2381925, 2565150, 2667756, 3175900, 3334695, 4446260, 4763850, 5130300, 5557825, 6669390, 9527700, 11115650, 13338780, 16673475, 22231300, 33346950, 66693900]

約数ペア:

[(1, 66693900), (2, 33346950), (3, 22231300), (4, 16673475), (5, 13338780), (6, 11115650), (7, 9527700), (10, 6669390), (12, 5557825), (13, 5130300), (14, 4763850), (15, 4446260), (20, 3334695), (21, 3175900), (25, 2667756), (26, 2565150), (28, 2381925), (30, 2223130), (35, 1905540), (39, 1710100), (42, 1587950), (49, 1361100), (50, 1333878), (52, 1282575), (60, 1111565), (65, 1026060), (70, 952770), (75, 889252), (78, 855050), (84, 793975), (91, 732900), (98, 680550), (100, 666939), (105, 635180), (130, 513030), (140, 476385), (147, 453700), (150, 444626), (156, 427525), (175, 381108), (182, 366450), (195, 342020), (196, 340275), (210, 317590), (245, 272220), (260, 256515), (273, 244300), (294, 226850), (300, 222313), (325, 205212), (349, 191100), (350, 190554), (364, 183225), (390, 171010), (420, 158795), (455, 146580), (490, 136110), (525, 127036), (546, 122150), (588, 113425), (637, 104700), (650, 102606), (698, 95550), (700, 95277), (735, 90740), (780, 85505), (910, 73290), (975, 68404), (980, 68055), (1047, 63700), (1050, 63518), (1092, 61075), (1225, 54444), (1274, 52350), (1300, 51303), (1365, 48860), (1396, 47775), (1470, 45370), (1745, 38220), (1820, 36645), (1911, 34900), (1950, 34202), (2094, 31850), (2100, 31759), (2275, 29316), (2443, 27300), (2450, 27222), (2548, 26175), (2730, 24430), (2940, 22685), (3185, 20940), (3490, 19110), (3675, 18148), (3822, 17450), (3900, 17101), (4188, 15925), (4537, 14700), (4550, 14658), (4886, 13650), (4900, 13611), (5235, 12740), (5460, 12215), (6370, 10470), (6825, 9772), (6980, 9555), (7329, 9100), (7350, 9074), (7644, 8725)]