83627460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2194

約数の個数: 144

約数和(自身を含む): 299400192

約数和(自身を除く): 215772732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2141, 2170, 2604, 2790, 3255, 3906, 4282, 4340, 5580, 6423, 6510, 7812, 8564, 9765, 10705, 12846, 13020, 14987, 19269, 19530, 21410, 25692, 29974, 32115, 38538, 39060, 42820, 44961, 59948, 64230, 66371, 74935, 77076, 89922, 96345, 128460, 132742, 134883, 149870, 179844, 192690, 199113, 224805, 265484, 269766, 299740, 331855, 385380, 398226, 449610, 464597, 539532, 597339, 663710, 674415, 796452, 899220, 929194, 995565, 1194678, 1327420, 1348830, 1393791, 1858388, 1991130, 2322985, 2389356, 2697660, 2787582, 2986695, 3982260, 4181373, 4645970, 5575164, 5973390, 6968955, 8362746, 9291940, 11946780, 13937910, 16725492, 20906865, 27875820, 41813730, 83627460]

約数ペア:

[(1, 83627460), (2, 41813730), (3, 27875820), (4, 20906865), (5, 16725492), (6, 13937910), (7, 11946780), (9, 9291940), (10, 8362746), (12, 6968955), (14, 5973390), (15, 5575164), (18, 4645970), (20, 4181373), (21, 3982260), (28, 2986695), (30, 2787582), (31, 2697660), (35, 2389356), (36, 2322985), (42, 1991130), (45, 1858388), (60, 1393791), (62, 1348830), (63, 1327420), (70, 1194678), (84, 995565), (90, 929194), (93, 899220), (105, 796452), (124, 674415), (126, 663710), (140, 597339), (155, 539532), (180, 464597), (186, 449610), (210, 398226), (217, 385380), (252, 331855), (279, 299740), (310, 269766), (315, 265484), (372, 224805), (420, 199113), (434, 192690), (465, 179844), (558, 149870), (620, 134883), (630, 132742), (651, 128460), (868, 96345), (930, 89922), (1085, 77076), (1116, 74935), (1260, 66371), (1302, 64230), (1395, 59948), (1860, 44961), (1953, 42820), (2141, 39060), (2170, 38538), (2604, 32115), (2790, 29974), (3255, 25692), (3906, 21410), (4282, 19530), (4340, 19269), (5580, 14987), (6423, 13020), (6510, 12846), (7812, 10705), (8564, 9765)]