528244650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 144

約数和(自身を含む): 1542877440

約数和(自身を除く): 1014632790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 31, 38, 45, 50, 57, 62, 75, 90, 93, 95, 114, 150, 155, 171, 186, 190, 225, 279, 285, 310, 342, 450, 465, 475, 558, 570, 589, 775, 855, 930, 950, 1178, 1395, 1425, 1550, 1710, 1767, 1993, 2325, 2790, 2850, 2945, 3534, 3986, 4275, 4650, 5301, 5890, 5979, 6975, 8550, 8835, 9965, 10602, 11958, 13950, 14725, 17670, 17937, 19930, 26505, 29450, 29895, 35874, 37867, 44175, 49825, 53010, 59790, 61783, 75734, 88350, 89685, 99650, 113601, 123566, 132525, 149475, 179370, 185349, 189335, 227202, 265050, 298950, 308915, 340803, 370698, 378670, 448425, 556047, 568005, 617830, 681606, 896850, 926745, 946675, 1112094, 1136010, 1173877, 1544575, 1704015, 1853490, 1893350, 2347754, 2780235, 2840025, 3089150, 3408030, 3521631, 4633725, 5560470, 5680050, 5869385, 7043262, 8520075, 9267450, 10564893, 11738770, 13901175, 17040150, 17608155, 21129786, 27802350, 29346925, 35216310, 52824465, 58693850, 88040775, 105648930, 176081550, 264122325, 528244650]

約数ペア:

[(1, 528244650), (2, 264122325), (3, 176081550), (5, 105648930), (6, 88040775), (9, 58693850), (10, 52824465), (15, 35216310), (18, 29346925), (19, 27802350), (25, 21129786), (30, 17608155), (31, 17040150), (38, 13901175), (45, 11738770), (50, 10564893), (57, 9267450), (62, 8520075), (75, 7043262), (90, 5869385), (93, 5680050), (95, 5560470), (114, 4633725), (150, 3521631), (155, 3408030), (171, 3089150), (186, 2840025), (190, 2780235), (225, 2347754), (279, 1893350), (285, 1853490), (310, 1704015), (342, 1544575), (450, 1173877), (465, 1136010), (475, 1112094), (558, 946675), (570, 926745), (589, 896850), (775, 681606), (855, 617830), (930, 568005), (950, 556047), (1178, 448425), (1395, 378670), (1425, 370698), (1550, 340803), (1710, 308915), (1767, 298950), (1993, 265050), (2325, 227202), (2790, 189335), (2850, 185349), (2945, 179370), (3534, 149475), (3986, 132525), (4275, 123566), (4650, 113601), (5301, 99650), (5890, 89685), (5979, 88350), (6975, 75734), (8550, 61783), (8835, 59790), (9965, 53010), (10602, 49825), (11958, 44175), (13950, 37867), (14725, 35874), (17670, 29895), (17937, 29450), (19930, 26505)]