48578530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 123088896

約数和(自身を除く): 74510366

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 55, 65, 70, 77, 91, 110, 115, 130, 143, 154, 161, 182, 211, 230, 253, 286, 299, 322, 385, 422, 455, 506, 598, 715, 770, 805, 910, 1001, 1055, 1265, 1430, 1477, 1495, 1610, 1771, 2002, 2093, 2110, 2321, 2530, 2743, 2954, 2990, 3289, 3542, 4186, 4642, 4853, 5005, 5486, 6578, 7385, 8855, 9706, 10010, 10465, 11605, 13715, 14770, 16247, 16445, 17710, 19201, 20930, 23023, 23210, 24265, 27430, 30173, 32494, 32890, 33971, 38402, 46046, 48530, 53383, 60346, 63089, 67942, 81235, 96005, 106766, 115115, 126178, 150865, 162470, 169855, 192010, 211211, 230230, 266915, 301730, 315445, 339710, 373681, 422422, 441623, 533830, 630890, 693979, 747362, 883246, 1056055, 1387958, 1868405, 2112110, 2208115, 3469895, 3736810, 4416230, 4857853, 6939790, 9715706, 24289265, 48578530]

約数ペア:

[(1, 48578530), (2, 24289265), (5, 9715706), (7, 6939790), (10, 4857853), (11, 4416230), (13, 3736810), (14, 3469895), (22, 2208115), (23, 2112110), (26, 1868405), (35, 1387958), (46, 1056055), (55, 883246), (65, 747362), (70, 693979), (77, 630890), (91, 533830), (110, 441623), (115, 422422), (130, 373681), (143, 339710), (154, 315445), (161, 301730), (182, 266915), (211, 230230), (230, 211211), (253, 192010), (286, 169855), (299, 162470), (322, 150865), (385, 126178), (422, 115115), (455, 106766), (506, 96005), (598, 81235), (715, 67942), (770, 63089), (805, 60346), (910, 53383), (1001, 48530), (1055, 46046), (1265, 38402), (1430, 33971), (1477, 32890), (1495, 32494), (1610, 30173), (1771, 27430), (2002, 24265), (2093, 23210), (2110, 23023), (2321, 20930), (2530, 19201), (2743, 17710), (2954, 16445), (2990, 16247), (3289, 14770), (3542, 13715), (4186, 11605), (4642, 10465), (4853, 10010), (5005, 9706), (5486, 8855), (6578, 7385)]