56455650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 171417600

約数和(自身を除く): 114961950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 31, 38, 45, 50, 54, 57, 62, 71, 75, 90, 93, 95, 114, 135, 142, 150, 155, 171, 186, 190, 213, 225, 270, 279, 285, 310, 342, 355, 426, 450, 465, 475, 513, 558, 570, 589, 639, 675, 710, 775, 837, 855, 930, 950, 1026, 1065, 1178, 1278, 1349, 1350, 1395, 1425, 1550, 1674, 1710, 1767, 1775, 1917, 2130, 2201, 2325, 2565, 2698, 2790, 2850, 2945, 3195, 3534, 3550, 3834, 4047, 4185, 4275, 4402, 4650, 5130, 5301, 5325, 5890, 6390, 6603, 6745, 6975, 8094, 8370, 8550, 8835, 9585, 10602, 10650, 11005, 12141, 12825, 13206, 13490, 13950, 14725, 15903, 15975, 17670, 19170, 19809, 20235, 20925, 22010, 24282, 25650, 26505, 29450, 31806, 31950, 33015, 33725, 36423, 39618, 40470, 41819, 41850, 44175, 47925, 53010, 55025, 59427, 60705, 66030, 67450, 72846, 79515, 83638, 88350, 95850, 99045, 101175, 110050, 118854, 121410, 125457, 132525, 159030, 165075, 182115, 198090, 202350, 209095, 250914, 265050, 297135, 303525, 330150, 364230, 376371, 397575, 418190, 495225, 594270, 607050, 627285, 752742, 795150, 910575, 990450, 1045475, 1129113, 1254570, 1485675, 1821150, 1881855, 2090950, 2258226, 2971350, 3136425, 3763710, 5645565, 6272850, 9409275, 11291130, 18818550, 28227825, 56455650]

約数ペア:

[(1, 56455650), (2, 28227825), (3, 18818550), (5, 11291130), (6, 9409275), (9, 6272850), (10, 5645565), (15, 3763710), (18, 3136425), (19, 2971350), (25, 2258226), (27, 2090950), (30, 1881855), (31, 1821150), (38, 1485675), (45, 1254570), (50, 1129113), (54, 1045475), (57, 990450), (62, 910575), (71, 795150), (75, 752742), (90, 627285), (93, 607050), (95, 594270), (114, 495225), (135, 418190), (142, 397575), (150, 376371), (155, 364230), (171, 330150), (186, 303525), (190, 297135), (213, 265050), (225, 250914), (270, 209095), (279, 202350), (285, 198090), (310, 182115), (342, 165075), (355, 159030), (426, 132525), (450, 125457), (465, 121410), (475, 118854), (513, 110050), (558, 101175), (570, 99045), (589, 95850), (639, 88350), (675, 83638), (710, 79515), (775, 72846), (837, 67450), (855, 66030), (930, 60705), (950, 59427), (1026, 55025), (1065, 53010), (1178, 47925), (1278, 44175), (1349, 41850), (1350, 41819), (1395, 40470), (1425, 39618), (1550, 36423), (1674, 33725), (1710, 33015), (1767, 31950), (1775, 31806), (1917, 29450), (2130, 26505), (2201, 25650), (2325, 24282), (2565, 22010), (2698, 20925), (2790, 20235), (2850, 19809), (2945, 19170), (3195, 17670), (3534, 15975), (3550, 15903), (3834, 14725), (4047, 13950), (4185, 13490), (4275, 13206), (4402, 12825), (4650, 12141), (5130, 11005), (5301, 10650), (5325, 10602), (5890, 9585), (6390, 8835), (6603, 8550), (6745, 8370), (6975, 8094)]