86138220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 296626176

約数和(自身を除く): 210487956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 60, 69, 70, 74, 84, 92, 105, 111, 115, 138, 140, 148, 161, 185, 210, 222, 230, 241, 259, 276, 322, 345, 370, 420, 444, 460, 482, 483, 518, 555, 644, 690, 723, 740, 777, 805, 851, 964, 966, 1036, 1110, 1205, 1295, 1380, 1446, 1554, 1610, 1687, 1702, 1932, 2220, 2410, 2415, 2553, 2590, 2892, 3108, 3220, 3374, 3404, 3615, 3885, 4255, 4820, 4830, 5061, 5106, 5180, 5543, 5957, 6748, 7230, 7770, 8435, 8510, 8917, 9660, 10122, 10212, 11086, 11914, 12765, 14460, 15540, 16629, 16870, 17020, 17834, 17871, 20244, 22172, 23828, 25305, 25530, 26751, 27715, 29785, 33258, 33740, 35668, 35742, 38801, 44585, 50610, 51060, 53502, 55430, 59570, 62419, 66516, 71484, 77602, 83145, 89170, 89355, 101220, 107004, 110860, 116403, 119140, 124838, 133755, 155204, 166290, 178340, 178710, 187257, 194005, 205091, 232806, 249676, 267510, 312095, 332580, 357420, 374514, 388010, 410182, 465612, 535020, 582015, 615273, 624190, 749028, 776020, 820364, 936285, 1025455, 1164030, 1230546, 1248380, 1435637, 1872570, 2050910, 2328060, 2461092, 2871274, 3076365, 3745140, 4101820, 4306911, 5742548, 6152730, 7178185, 8613822, 12305460, 14356370, 17227644, 21534555, 28712740, 43069110, 86138220]

約数ペア:

[(1, 86138220), (2, 43069110), (3, 28712740), (4, 21534555), (5, 17227644), (6, 14356370), (7, 12305460), (10, 8613822), (12, 7178185), (14, 6152730), (15, 5742548), (20, 4306911), (21, 4101820), (23, 3745140), (28, 3076365), (30, 2871274), (35, 2461092), (37, 2328060), (42, 2050910), (46, 1872570), (60, 1435637), (69, 1248380), (70, 1230546), (74, 1164030), (84, 1025455), (92, 936285), (105, 820364), (111, 776020), (115, 749028), (138, 624190), (140, 615273), (148, 582015), (161, 535020), (185, 465612), (210, 410182), (222, 388010), (230, 374514), (241, 357420), (259, 332580), (276, 312095), (322, 267510), (345, 249676), (370, 232806), (420, 205091), (444, 194005), (460, 187257), (482, 178710), (483, 178340), (518, 166290), (555, 155204), (644, 133755), (690, 124838), (723, 119140), (740, 116403), (777, 110860), (805, 107004), (851, 101220), (964, 89355), (966, 89170), (1036, 83145), (1110, 77602), (1205, 71484), (1295, 66516), (1380, 62419), (1446, 59570), (1554, 55430), (1610, 53502), (1687, 51060), (1702, 50610), (1932, 44585), (2220, 38801), (2410, 35742), (2415, 35668), (2553, 33740), (2590, 33258), (2892, 29785), (3108, 27715), (3220, 26751), (3374, 25530), (3404, 25305), (3615, 23828), (3885, 22172), (4255, 20244), (4820, 17871), (4830, 17834), (5061, 17020), (5106, 16870), (5180, 16629), (5543, 15540), (5957, 14460), (6748, 12765), (7230, 11914), (7770, 11086), (8435, 10212), (8510, 10122), (8917, 9660)]