70075296

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 142209504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 71, 72, 92, 96, 138, 142, 144, 149, 184, 207, 213, 276, 284, 288, 298, 368, 414, 426, 447, 552, 568, 596, 639, 736, 828, 852, 894, 1104, 1136, 1192, 1278, 1341, 1633, 1656, 1704, 1788, 2208, 2272, 2384, 2556, 2682, 3266, 3312, 3408, 3427, 3576, 4768, 4899, 5112, 5364, 6532, 6624, 6816, 6854, 7152, 9798, 10224, 10281, 10579, 10728, 13064, 13708, 14304, 14697, 19596, 20448, 20562, 21158, 21456, 26128, 27416, 29394, 30843, 31737, 39192, 41124, 42316, 42912, 52256, 54832, 58788, 61686, 63474, 78384, 82248, 84632, 95211, 109664, 117576, 123372, 126948, 156768, 164496, 169264, 190422, 235152, 243317, 246744, 253896, 328992, 338528, 380844, 470304, 486634, 493488, 507792, 729951, 761688, 973268, 986976, 1015584, 1459902, 1523376, 1946536, 2189853, 2919804, 3046752, 3893072, 4379706, 5839608, 7786144, 8759412, 11679216, 17518824, 23358432, 35037648, 70075296]

約数ペア:

[(1, 70075296), (2, 35037648), (3, 23358432), (4, 17518824), (6, 11679216), (8, 8759412), (9, 7786144), (12, 5839608), (16, 4379706), (18, 3893072), (23, 3046752), (24, 2919804), (32, 2189853), (36, 1946536), (46, 1523376), (48, 1459902), (69, 1015584), (71, 986976), (72, 973268), (92, 761688), (96, 729951), (138, 507792), (142, 493488), (144, 486634), (149, 470304), (184, 380844), (207, 338528), (213, 328992), (276, 253896), (284, 246744), (288, 243317), (298, 235152), (368, 190422), (414, 169264), (426, 164496), (447, 156768), (552, 126948), (568, 123372), (596, 117576), (639, 109664), (736, 95211), (828, 84632), (852, 82248), (894, 78384), (1104, 63474), (1136, 61686), (1192, 58788), (1278, 54832), (1341, 52256), (1633, 42912), (1656, 42316), (1704, 41124), (1788, 39192), (2208, 31737), (2272, 30843), (2384, 29394), (2556, 27416), (2682, 26128), (3266, 21456), (3312, 21158), (3408, 20562), (3427, 20448), (3576, 19596), (4768, 14697), (4899, 14304), (5112, 13708), (5364, 13064), (6532, 10728), (6624, 10579), (6816, 10281), (6854, 10224), (7152, 9798)]