64428540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 210567168

約数和(自身を除く): 146138628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 47, 55, 60, 62, 66, 67, 93, 94, 110, 124, 132, 134, 141, 155, 165, 186, 188, 201, 220, 235, 268, 282, 310, 330, 335, 341, 372, 402, 465, 470, 517, 564, 620, 660, 670, 682, 705, 737, 804, 930, 940, 1005, 1023, 1034, 1340, 1364, 1410, 1457, 1474, 1551, 1705, 1860, 2010, 2046, 2068, 2077, 2211, 2585, 2820, 2914, 2948, 3102, 3149, 3410, 3685, 4020, 4092, 4154, 4371, 4422, 5115, 5170, 5828, 6204, 6231, 6298, 6820, 7285, 7370, 7755, 8308, 8742, 8844, 9447, 10230, 10340, 10385, 11055, 12462, 12596, 14570, 14740, 15510, 15745, 16027, 17484, 18894, 20460, 20770, 21855, 22110, 22847, 24924, 29140, 31020, 31155, 31490, 32054, 34639, 37788, 41540, 43710, 44220, 45694, 47235, 48081, 62310, 62980, 64108, 68541, 69278, 80135, 87420, 91388, 94470, 96162, 97619, 103917, 114235, 124620, 137082, 138556, 160270, 173195, 188940, 192324, 195238, 207834, 228470, 240405, 274164, 292857, 320540, 342705, 346390, 390476, 415668, 456940, 480810, 488095, 519585, 585714, 685410, 692780, 961620, 976190, 1039170, 1073809, 1171428, 1370820, 1464285, 1952380, 2078340, 2147618, 2928570, 3221427, 4295236, 5369045, 5857140, 6442854, 10738090, 12885708, 16107135, 21476180, 32214270, 64428540]

約数ペア:

[(1, 64428540), (2, 32214270), (3, 21476180), (4, 16107135), (5, 12885708), (6, 10738090), (10, 6442854), (11, 5857140), (12, 5369045), (15, 4295236), (20, 3221427), (22, 2928570), (30, 2147618), (31, 2078340), (33, 1952380), (44, 1464285), (47, 1370820), (55, 1171428), (60, 1073809), (62, 1039170), (66, 976190), (67, 961620), (93, 692780), (94, 685410), (110, 585714), (124, 519585), (132, 488095), (134, 480810), (141, 456940), (155, 415668), (165, 390476), (186, 346390), (188, 342705), (201, 320540), (220, 292857), (235, 274164), (268, 240405), (282, 228470), (310, 207834), (330, 195238), (335, 192324), (341, 188940), (372, 173195), (402, 160270), (465, 138556), (470, 137082), (517, 124620), (564, 114235), (620, 103917), (660, 97619), (670, 96162), (682, 94470), (705, 91388), (737, 87420), (804, 80135), (930, 69278), (940, 68541), (1005, 64108), (1023, 62980), (1034, 62310), (1340, 48081), (1364, 47235), (1410, 45694), (1457, 44220), (1474, 43710), (1551, 41540), (1705, 37788), (1860, 34639), (2010, 32054), (2046, 31490), (2068, 31155), (2077, 31020), (2211, 29140), (2585, 24924), (2820, 22847), (2914, 22110), (2948, 21855), (3102, 20770), (3149, 20460), (3410, 18894), (3685, 17484), (4020, 16027), (4092, 15745), (4154, 15510), (4371, 14740), (4422, 14570), (5115, 12596), (5170, 12462), (5828, 11055), (6204, 10385), (6231, 10340), (6298, 10230), (6820, 9447), (7285, 8844), (7370, 8742), (7755, 8308)]