61964700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1596

約数の個数: 144

約数和(自身を含む): 215819520

約数和(自身を除く): 153854820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1553, 1596, 1900, 1995, 2100, 2660, 2850, 3106, 3325, 3990, 4659, 5700, 6212, 6650, 7765, 7980, 9318, 9975, 10871, 13300, 15530, 18636, 19950, 21742, 23295, 29507, 31060, 32613, 38825, 39900, 43484, 46590, 54355, 59014, 65226, 77650, 88521, 93180, 108710, 116475, 118028, 130452, 147535, 155300, 163065, 177042, 206549, 217420, 232950, 271775, 295070, 326130, 354084, 413098, 442605, 465900, 543550, 590140, 619647, 652260, 737675, 815325, 826196, 885210, 1032745, 1087100, 1239294, 1475350, 1630650, 1770420, 2065490, 2213025, 2478588, 2950700, 3098235, 3261300, 4130980, 4426050, 5163725, 6196470, 8852100, 10327450, 12392940, 15491175, 20654900, 30982350, 61964700]

約数ペア:

[(1, 61964700), (2, 30982350), (3, 20654900), (4, 15491175), (5, 12392940), (6, 10327450), (7, 8852100), (10, 6196470), (12, 5163725), (14, 4426050), (15, 4130980), (19, 3261300), (20, 3098235), (21, 2950700), (25, 2478588), (28, 2213025), (30, 2065490), (35, 1770420), (38, 1630650), (42, 1475350), (50, 1239294), (57, 1087100), (60, 1032745), (70, 885210), (75, 826196), (76, 815325), (84, 737675), (95, 652260), (100, 619647), (105, 590140), (114, 543550), (133, 465900), (140, 442605), (150, 413098), (175, 354084), (190, 326130), (210, 295070), (228, 271775), (266, 232950), (285, 217420), (300, 206549), (350, 177042), (380, 163065), (399, 155300), (420, 147535), (475, 130452), (525, 118028), (532, 116475), (570, 108710), (665, 93180), (700, 88521), (798, 77650), (950, 65226), (1050, 59014), (1140, 54355), (1330, 46590), (1425, 43484), (1553, 39900), (1596, 38825), (1900, 32613), (1995, 31060), (2100, 29507), (2660, 23295), (2850, 21742), (3106, 19950), (3325, 18636), (3990, 15530), (4659, 13300), (5700, 10871), (6212, 9975), (6650, 9318), (7765, 7980)]