53877040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 100398800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 47, 56, 70, 80, 89, 92, 94, 112, 115, 140, 161, 178, 184, 188, 230, 235, 280, 322, 329, 356, 368, 376, 445, 460, 470, 560, 623, 644, 658, 712, 752, 805, 890, 920, 940, 1081, 1246, 1288, 1316, 1424, 1610, 1645, 1780, 1840, 1880, 2047, 2162, 2492, 2576, 2632, 3115, 3220, 3290, 3560, 3760, 4094, 4183, 4324, 4984, 5264, 5405, 6230, 6440, 6580, 7120, 7567, 8188, 8366, 8648, 9968, 10235, 10810, 12460, 12880, 13160, 14329, 15134, 16376, 16732, 17296, 20470, 20915, 21620, 24920, 26320, 28658, 29281, 30268, 32752, 33464, 37835, 40940, 41830, 43240, 49840, 57316, 58562, 60536, 66928, 71645, 75670, 81880, 83660, 86480, 96209, 114632, 117124, 121072, 143290, 146405, 151340, 163760, 167320, 192418, 229264, 234248, 286580, 292810, 302680, 334640, 384836, 468496, 481045, 573160, 585620, 605360, 673463, 769672, 962090, 1146320, 1171240, 1346926, 1539344, 1924180, 2342480, 2693852, 3367315, 3848360, 5387704, 6734630, 7696720, 10775408, 13469260, 26938520, 53877040]

約数ペア:

[(1, 53877040), (2, 26938520), (4, 13469260), (5, 10775408), (7, 7696720), (8, 6734630), (10, 5387704), (14, 3848360), (16, 3367315), (20, 2693852), (23, 2342480), (28, 1924180), (35, 1539344), (40, 1346926), (46, 1171240), (47, 1146320), (56, 962090), (70, 769672), (80, 673463), (89, 605360), (92, 585620), (94, 573160), (112, 481045), (115, 468496), (140, 384836), (161, 334640), (178, 302680), (184, 292810), (188, 286580), (230, 234248), (235, 229264), (280, 192418), (322, 167320), (329, 163760), (356, 151340), (368, 146405), (376, 143290), (445, 121072), (460, 117124), (470, 114632), (560, 96209), (623, 86480), (644, 83660), (658, 81880), (712, 75670), (752, 71645), (805, 66928), (890, 60536), (920, 58562), (940, 57316), (1081, 49840), (1246, 43240), (1288, 41830), (1316, 40940), (1424, 37835), (1610, 33464), (1645, 32752), (1780, 30268), (1840, 29281), (1880, 28658), (2047, 26320), (2162, 24920), (2492, 21620), (2576, 20915), (2632, 20470), (3115, 17296), (3220, 16732), (3290, 16376), (3560, 15134), (3760, 14329), (4094, 13160), (4183, 12880), (4324, 12460), (4984, 10810), (5264, 10235), (5405, 9968), (6230, 8648), (6440, 8366), (6580, 8188), (7120, 7567)]