68839470

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 224

約数和(自身を含む): 226644480

約数和(自身を除く): 157805010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 71, 81, 90, 95, 105, 114, 126, 133, 135, 142, 162, 171, 189, 190, 210, 213, 243, 266, 270, 285, 315, 342, 355, 378, 399, 405, 426, 486, 497, 513, 567, 570, 630, 639, 665, 710, 729, 798, 810, 855, 945, 994, 1026, 1065, 1134, 1197, 1215, 1278, 1330, 1349, 1458, 1491, 1539, 1701, 1710, 1890, 1917, 1995, 2130, 2394, 2430, 2485, 2565, 2698, 2835, 2982, 3078, 3195, 3402, 3591, 3645, 3834, 3990, 4047, 4473, 4617, 4970, 5103, 5130, 5670, 5751, 5985, 6390, 6745, 7182, 7290, 7455, 7695, 8094, 8505, 8946, 9234, 9443, 9585, 10206, 10773, 11502, 11970, 12141, 13419, 13490, 13851, 14910, 15390, 17010, 17253, 17955, 18886, 19170, 20235, 21546, 22365, 23085, 24282, 25515, 26838, 27702, 28329, 28755, 32319, 34506, 35910, 36423, 40257, 40470, 44730, 46170, 47215, 51030, 51759, 53865, 56658, 57510, 60705, 64638, 67095, 69255, 72846, 80514, 84987, 86265, 94430, 96957, 103518, 107730, 109269, 120771, 121410, 134190, 138510, 141645, 161595, 169974, 172530, 182115, 193914, 201285, 218538, 241542, 254961, 258795, 283290, 323190, 327807, 362313, 364230, 402570, 424935, 484785, 509922, 517590, 546345, 603855, 655614, 724626, 764883, 849870, 969570, 983421, 1092690, 1207710, 1274805, 1529766, 1639035, 1811565, 1966842, 2294649, 2549610, 3278070, 3623130, 3824415, 4589298, 4917105, 6883947, 7648830, 9834210, 11473245, 13767894, 22946490, 34419735, 68839470]

約数ペア:

[(1, 68839470), (2, 34419735), (3, 22946490), (5, 13767894), (6, 11473245), (7, 9834210), (9, 7648830), (10, 6883947), (14, 4917105), (15, 4589298), (18, 3824415), (19, 3623130), (21, 3278070), (27, 2549610), (30, 2294649), (35, 1966842), (38, 1811565), (42, 1639035), (45, 1529766), (54, 1274805), (57, 1207710), (63, 1092690), (70, 983421), (71, 969570), (81, 849870), (90, 764883), (95, 724626), (105, 655614), (114, 603855), (126, 546345), (133, 517590), (135, 509922), (142, 484785), (162, 424935), (171, 402570), (189, 364230), (190, 362313), (210, 327807), (213, 323190), (243, 283290), (266, 258795), (270, 254961), (285, 241542), (315, 218538), (342, 201285), (355, 193914), (378, 182115), (399, 172530), (405, 169974), (426, 161595), (486, 141645), (497, 138510), (513, 134190), (567, 121410), (570, 120771), (630, 109269), (639, 107730), (665, 103518), (710, 96957), (729, 94430), (798, 86265), (810, 84987), (855, 80514), (945, 72846), (994, 69255), (1026, 67095), (1065, 64638), (1134, 60705), (1197, 57510), (1215, 56658), (1278, 53865), (1330, 51759), (1349, 51030), (1458, 47215), (1491, 46170), (1539, 44730), (1701, 40470), (1710, 40257), (1890, 36423), (1917, 35910), (1995, 34506), (2130, 32319), (2394, 28755), (2430, 28329), (2485, 27702), (2565, 26838), (2698, 25515), (2835, 24282), (2982, 23085), (3078, 22365), (3195, 21546), (3402, 20235), (3591, 19170), (3645, 18886), (3834, 17955), (3990, 17253), (4047, 17010), (4473, 15390), (4617, 14910), (4970, 13851), (5103, 13490), (5130, 13419), (5670, 12141), (5751, 11970), (5985, 11502), (6390, 10773), (6745, 10206), (7182, 9585), (7290, 9443), (7455, 9234), (7695, 8946), (8094, 8505)]