85460700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 144

約数和(自身を含む): 282169440

約数和(自身を除く): 196708740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1289, 1300, 1326, 1700, 1950, 2210, 2550, 2578, 2652, 3315, 3867, 3900, 4420, 5100, 5156, 5525, 6445, 6630, 7734, 11050, 12890, 13260, 15468, 16575, 16757, 19335, 21913, 22100, 25780, 32225, 33150, 33514, 38670, 43826, 50271, 64450, 65739, 66300, 67028, 77340, 83785, 87652, 96675, 100542, 109565, 128900, 131478, 167570, 193350, 201084, 219130, 251355, 262956, 284869, 328695, 335140, 386700, 418925, 438260, 502710, 547825, 569738, 657390, 837850, 854607, 1005420, 1095650, 1139476, 1256775, 1314780, 1424345, 1643475, 1675700, 1709214, 2191300, 2513550, 2848690, 3286950, 3418428, 4273035, 5027100, 5697380, 6573900, 7121725, 8546070, 14243450, 17092140, 21365175, 28486900, 42730350, 85460700]

約数ペア:

[(1, 85460700), (2, 42730350), (3, 28486900), (4, 21365175), (5, 17092140), (6, 14243450), (10, 8546070), (12, 7121725), (13, 6573900), (15, 5697380), (17, 5027100), (20, 4273035), (25, 3418428), (26, 3286950), (30, 2848690), (34, 2513550), (39, 2191300), (50, 1709214), (51, 1675700), (52, 1643475), (60, 1424345), (65, 1314780), (68, 1256775), (75, 1139476), (78, 1095650), (85, 1005420), (100, 854607), (102, 837850), (130, 657390), (150, 569738), (156, 547825), (170, 502710), (195, 438260), (204, 418925), (221, 386700), (255, 335140), (260, 328695), (300, 284869), (325, 262956), (340, 251355), (390, 219130), (425, 201084), (442, 193350), (510, 167570), (650, 131478), (663, 128900), (780, 109565), (850, 100542), (884, 96675), (975, 87652), (1020, 83785), (1105, 77340), (1275, 67028), (1289, 66300), (1300, 65739), (1326, 64450), (1700, 50271), (1950, 43826), (2210, 38670), (2550, 33514), (2578, 33150), (2652, 32225), (3315, 25780), (3867, 22100), (3900, 21913), (4420, 19335), (5100, 16757), (5156, 16575), (5525, 15468), (6445, 13260), (6630, 12890), (7734, 11050)]