53303880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 199065600

約数和(自身を除く): 145761720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 84, 89, 92, 93, 105, 115, 120, 124, 138, 140, 155, 161, 168, 178, 184, 186, 210, 217, 230, 248, 267, 276, 280, 310, 322, 345, 356, 372, 420, 434, 445, 460, 465, 483, 534, 552, 620, 623, 644, 651, 690, 712, 713, 744, 805, 840, 868, 890, 920, 930, 966, 1068, 1085, 1240, 1246, 1288, 1302, 1335, 1380, 1426, 1610, 1736, 1780, 1860, 1869, 1932, 2047, 2136, 2139, 2170, 2415, 2492, 2604, 2670, 2759, 2760, 2852, 3115, 3220, 3255, 3560, 3565, 3720, 3738, 3864, 4094, 4278, 4340, 4830, 4984, 4991, 5208, 5340, 5518, 5704, 6141, 6230, 6440, 6510, 7130, 7476, 8188, 8277, 8556, 8680, 9345, 9660, 9982, 10235, 10680, 10695, 11036, 12282, 12460, 13020, 13795, 14260, 14329, 14952, 14973, 16376, 16554, 17112, 18690, 19313, 19320, 19964, 20470, 21390, 22072, 24564, 24920, 24955, 26040, 27590, 28520, 28658, 29946, 30705, 33108, 37380, 38626, 39928, 40940, 41385, 42780, 42987, 49128, 49910, 55180, 57316, 57939, 59892, 61410, 63457, 66216, 71645, 74760, 74865, 77252, 81880, 82770, 85560, 85974, 96565, 99820, 110360, 114632, 115878, 119784, 122820, 126914, 143290, 149730, 154504, 165540, 171948, 190371, 193130, 199640, 214935, 231756, 245640, 253828, 286580, 289695, 299460, 317285, 331080, 343896, 380742, 386260, 429870, 444199, 463512, 507656, 573160, 579390, 598920, 634570, 761484, 772520, 859740, 888398, 951855, 1158780, 1269140, 1332597, 1522968, 1719480, 1776796, 1903710, 2220995, 2317560, 2538280, 2665194, 3553592, 3807420, 4441990, 5330388, 6662985, 7614840, 8883980, 10660776, 13325970, 17767960, 26651940, 53303880]

約数ペア:

[(1, 53303880), (2, 26651940), (3, 17767960), (4, 13325970), (5, 10660776), (6, 8883980), (7, 7614840), (8, 6662985), (10, 5330388), (12, 4441990), (14, 3807420), (15, 3553592), (20, 2665194), (21, 2538280), (23, 2317560), (24, 2220995), (28, 1903710), (30, 1776796), (31, 1719480), (35, 1522968), (40, 1332597), (42, 1269140), (46, 1158780), (56, 951855), (60, 888398), (62, 859740), (69, 772520), (70, 761484), (84, 634570), (89, 598920), (92, 579390), (93, 573160), (105, 507656), (115, 463512), (120, 444199), (124, 429870), (138, 386260), (140, 380742), (155, 343896), (161, 331080), (168, 317285), (178, 299460), (184, 289695), (186, 286580), (210, 253828), (217, 245640), (230, 231756), (248, 214935), (267, 199640), (276, 193130), (280, 190371), (310, 171948), (322, 165540), (345, 154504), (356, 149730), (372, 143290), (420, 126914), (434, 122820), (445, 119784), (460, 115878), (465, 114632), (483, 110360), (534, 99820), (552, 96565), (620, 85974), (623, 85560), (644, 82770), (651, 81880), (690, 77252), (712, 74865), (713, 74760), (744, 71645), (805, 66216), (840, 63457), (868, 61410), (890, 59892), (920, 57939), (930, 57316), (966, 55180), (1068, 49910), (1085, 49128), (1240, 42987), (1246, 42780), (1288, 41385), (1302, 40940), (1335, 39928), (1380, 38626), (1426, 37380), (1610, 33108), (1736, 30705), (1780, 29946), (1860, 28658), (1869, 28520), (1932, 27590), (2047, 26040), (2136, 24955), (2139, 24920), (2170, 24564), (2415, 22072), (2492, 21390), (2604, 20470), (2670, 19964), (2759, 19320), (2760, 19313), (2852, 18690), (3115, 17112), (3220, 16554), (3255, 16376), (3560, 14973), (3565, 14952), (3720, 14329), (3738, 14260), (3864, 13795), (4094, 13020), (4278, 12460), (4340, 12282), (4830, 11036), (4984, 10695), (4991, 10680), (5208, 10235), (5340, 9982), (5518, 9660), (5704, 9345), (6141, 8680), (6230, 8556), (6440, 8277), (6510, 8188), (7130, 7476)]