53381160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 212889600

約数和(自身を除く): 159508440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 307, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 614, 621, 630, 644, 690, 756, 805, 828, 840, 920, 921, 945, 966, 1035, 1080, 1228, 1242, 1260, 1288, 1380, 1449, 1512, 1535, 1610, 1656, 1842, 1890, 1932, 2070, 2149, 2415, 2456, 2484, 2520, 2760, 2763, 2898, 3070, 3105, 3220, 3684, 3780, 3864, 4140, 4298, 4347, 4605, 4830, 4968, 5526, 5796, 6140, 6210, 6440, 6447, 7061, 7245, 7368, 7560, 8280, 8289, 8596, 8694, 9210, 9660, 10745, 11052, 11592, 12280, 12420, 12894, 13815, 14122, 14490, 16578, 17192, 17388, 18420, 19320, 19341, 21183, 21490, 21735, 22104, 24840, 25788, 27630, 28244, 28980, 32235, 33156, 34776, 35305, 36840, 38682, 41445, 42366, 42980, 43470, 49427, 51576, 55260, 56488, 57960, 58023, 63549, 64470, 66312, 70610, 77364, 82890, 84732, 85960, 86940, 96705, 98854, 105915, 110520, 116046, 127098, 128940, 141220, 148281, 154728, 165780, 169464, 173880, 190647, 193410, 197708, 211830, 232092, 247135, 254196, 257880, 282440, 290115, 296562, 317745, 331560, 381294, 386820, 395416, 423660, 444843, 464184, 494270, 508392, 580230, 593124, 635490, 741405, 762588, 773640, 847320, 889686, 953235, 988540, 1160460, 1186248, 1270980, 1334529, 1482810, 1525176, 1779372, 1906470, 1977080, 2224215, 2320920, 2541960, 2669058, 2965620, 3558744, 3812940, 4448430, 5338116, 5931240, 6672645, 7625880, 8896860, 10676232, 13345290, 17793720, 26690580, 53381160]

約数ペア:

[(1, 53381160), (2, 26690580), (3, 17793720), (4, 13345290), (5, 10676232), (6, 8896860), (7, 7625880), (8, 6672645), (9, 5931240), (10, 5338116), (12, 4448430), (14, 3812940), (15, 3558744), (18, 2965620), (20, 2669058), (21, 2541960), (23, 2320920), (24, 2224215), (27, 1977080), (28, 1906470), (30, 1779372), (35, 1525176), (36, 1482810), (40, 1334529), (42, 1270980), (45, 1186248), (46, 1160460), (54, 988540), (56, 953235), (60, 889686), (63, 847320), (69, 773640), (70, 762588), (72, 741405), (84, 635490), (90, 593124), (92, 580230), (105, 508392), (108, 494270), (115, 464184), (120, 444843), (126, 423660), (135, 395416), (138, 386820), (140, 381294), (161, 331560), (168, 317745), (180, 296562), (184, 290115), (189, 282440), (207, 257880), (210, 254196), (216, 247135), (230, 232092), (252, 211830), (270, 197708), (276, 193410), (280, 190647), (307, 173880), (315, 169464), (322, 165780), (345, 154728), (360, 148281), (378, 141220), (414, 128940), (420, 127098), (460, 116046), (483, 110520), (504, 105915), (540, 98854), (552, 96705), (614, 86940), (621, 85960), (630, 84732), (644, 82890), (690, 77364), (756, 70610), (805, 66312), (828, 64470), (840, 63549), (920, 58023), (921, 57960), (945, 56488), (966, 55260), (1035, 51576), (1080, 49427), (1228, 43470), (1242, 42980), (1260, 42366), (1288, 41445), (1380, 38682), (1449, 36840), (1512, 35305), (1535, 34776), (1610, 33156), (1656, 32235), (1842, 28980), (1890, 28244), (1932, 27630), (2070, 25788), (2149, 24840), (2415, 22104), (2456, 21735), (2484, 21490), (2520, 21183), (2760, 19341), (2763, 19320), (2898, 18420), (3070, 17388), (3105, 17192), (3220, 16578), (3684, 14490), (3780, 14122), (3864, 13815), (4140, 12894), (4298, 12420), (4347, 12280), (4605, 11592), (4830, 11052), (4968, 10745), (5526, 9660), (5796, 9210), (6140, 8694), (6210, 8596), (6440, 8289), (6447, 8280), (7061, 7560), (7245, 7368)]