85307460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8831}}^1$

素因数の和:8873

約数の個数: 96

約数和(自身を含む): 284884992

約数和(自身を除く): 199577532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 8831, 9660, 17662, 26493, 35324, 44155, 52986, 61817, 88310, 105972, 123634, 132465, 176620, 185451, 203113, 247268, 264930, 309085, 370902, 406226, 529860, 609339, 618170, 741804, 812452, 927255, 1015565, 1218678, 1236340, 1421791, 1854510, 2031130, 2437356, 2843582, 3046695, 3709020, 4062260, 4265373, 5687164, 6093390, 7108955, 8530746, 12186780, 14217910, 17061492, 21326865, 28435820, 42653730, 85307460]

約数ペア:

[(1, 85307460), (2, 42653730), (3, 28435820), (4, 21326865), (5, 17061492), (6, 14217910), (7, 12186780), (10, 8530746), (12, 7108955), (14, 6093390), (15, 5687164), (20, 4265373), (21, 4062260), (23, 3709020), (28, 3046695), (30, 2843582), (35, 2437356), (42, 2031130), (46, 1854510), (60, 1421791), (69, 1236340), (70, 1218678), (84, 1015565), (92, 927255), (105, 812452), (115, 741804), (138, 618170), (140, 609339), (161, 529860), (210, 406226), (230, 370902), (276, 309085), (322, 264930), (345, 247268), (420, 203113), (460, 185451), (483, 176620), (644, 132465), (690, 123634), (805, 105972), (966, 88310), (1380, 61817), (1610, 52986), (1932, 44155), (2415, 35324), (3220, 26493), (4830, 17662), (8831, 9660)]