86729920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 222199200

約数和(自身を除く): 135469280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 107, 136, 149, 160, 170, 214, 272, 298, 320, 340, 428, 535, 544, 596, 680, 745, 856, 1070, 1088, 1192, 1360, 1490, 1712, 1819, 2140, 2384, 2533, 2720, 2980, 3424, 3638, 4280, 4768, 5066, 5440, 5960, 6848, 7276, 8560, 9095, 9536, 10132, 11920, 12665, 14552, 15943, 17120, 18190, 20264, 23840, 25330, 29104, 31886, 34240, 36380, 40528, 47680, 50660, 58208, 63772, 72760, 79715, 81056, 101320, 116416, 127544, 145520, 159430, 162112, 202640, 255088, 271031, 291040, 318860, 405280, 510176, 542062, 582080, 637720, 810560, 1020352, 1084124, 1275440, 1355155, 2168248, 2550880, 2710310, 4336496, 5101760, 5420620, 8672992, 10841240, 17345984, 21682480, 43364960, 86729920]

約数ペア:

[(1, 86729920), (2, 43364960), (4, 21682480), (5, 17345984), (8, 10841240), (10, 8672992), (16, 5420620), (17, 5101760), (20, 4336496), (32, 2710310), (34, 2550880), (40, 2168248), (64, 1355155), (68, 1275440), (80, 1084124), (85, 1020352), (107, 810560), (136, 637720), (149, 582080), (160, 542062), (170, 510176), (214, 405280), (272, 318860), (298, 291040), (320, 271031), (340, 255088), (428, 202640), (535, 162112), (544, 159430), (596, 145520), (680, 127544), (745, 116416), (856, 101320), (1070, 81056), (1088, 79715), (1192, 72760), (1360, 63772), (1490, 58208), (1712, 50660), (1819, 47680), (2140, 40528), (2384, 36380), (2533, 34240), (2720, 31886), (2980, 29104), (3424, 25330), (3638, 23840), (4280, 20264), (4768, 18190), (5066, 17120), (5440, 15943), (5960, 14552), (6848, 12665), (7276, 11920), (8560, 10132), (9095, 9536)]