79338300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 249984000

約数和(自身を除く): 170645700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 372, 380, 449, 465, 475, 570, 589, 620, 775, 898, 930, 950, 1140, 1178, 1347, 1425, 1550, 1767, 1796, 1860, 1900, 2245, 2325, 2356, 2694, 2850, 2945, 3100, 3534, 4490, 4650, 5388, 5700, 5890, 6735, 7068, 8531, 8835, 8980, 9300, 11225, 11780, 13470, 13919, 14725, 17062, 17670, 22450, 25593, 26940, 27838, 29450, 33675, 34124, 35340, 41757, 42655, 44175, 44900, 51186, 55676, 58900, 67350, 69595, 83514, 85310, 88350, 102372, 127965, 134700, 139190, 167028, 170620, 176700, 208785, 213275, 255930, 264461, 278380, 347975, 417570, 426550, 511860, 528922, 639825, 695950, 793383, 835140, 853100, 1043925, 1057844, 1279650, 1322305, 1391900, 1586766, 2087850, 2559300, 2644610, 3173532, 3966915, 4175700, 5289220, 6611525, 7933830, 13223050, 15867660, 19834575, 26446100, 39669150, 79338300]

約数ペア:

[(1, 79338300), (2, 39669150), (3, 26446100), (4, 19834575), (5, 15867660), (6, 13223050), (10, 7933830), (12, 6611525), (15, 5289220), (19, 4175700), (20, 3966915), (25, 3173532), (30, 2644610), (31, 2559300), (38, 2087850), (50, 1586766), (57, 1391900), (60, 1322305), (62, 1279650), (75, 1057844), (76, 1043925), (93, 853100), (95, 835140), (100, 793383), (114, 695950), (124, 639825), (150, 528922), (155, 511860), (186, 426550), (190, 417570), (228, 347975), (285, 278380), (300, 264461), (310, 255930), (372, 213275), (380, 208785), (449, 176700), (465, 170620), (475, 167028), (570, 139190), (589, 134700), (620, 127965), (775, 102372), (898, 88350), (930, 85310), (950, 83514), (1140, 69595), (1178, 67350), (1347, 58900), (1425, 55676), (1550, 51186), (1767, 44900), (1796, 44175), (1860, 42655), (1900, 41757), (2245, 35340), (2325, 34124), (2356, 33675), (2694, 29450), (2850, 27838), (2945, 26940), (3100, 25593), (3534, 22450), (4490, 17670), (4650, 17062), (5388, 14725), (5700, 13919), (5890, 13470), (6735, 11780), (7068, 11225), (8531, 9300), (8835, 8980)]