74109840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1477

約数の個数: 160

約数和(自身を含む): 271220736

約数和(自身を除く): 197110896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1423, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2846, 3255, 3472, 3720, 4269, 4340, 5208, 5692, 6510, 7115, 7440, 8538, 8680, 9961, 10416, 11384, 13020, 14230, 17076, 17360, 19922, 21345, 22768, 26040, 28460, 29883, 34152, 39844, 42690, 44113, 49805, 52080, 56920, 59766, 68304, 79688, 85380, 88226, 99610, 113840, 119532, 132339, 149415, 159376, 170760, 176452, 199220, 220565, 239064, 264678, 298830, 308791, 341520, 352904, 398440, 441130, 478128, 529356, 597660, 617582, 661695, 705808, 796880, 882260, 926373, 1058712, 1195320, 1235164, 1323390, 1543955, 1764520, 1852746, 2117424, 2390640, 2470328, 2646780, 3087910, 3529040, 3705492, 4631865, 4940656, 5293560, 6175820, 7410984, 9263730, 10587120, 12351640, 14821968, 18527460, 24703280, 37054920, 74109840]

約数ペア:

[(1, 74109840), (2, 37054920), (3, 24703280), (4, 18527460), (5, 14821968), (6, 12351640), (7, 10587120), (8, 9263730), (10, 7410984), (12, 6175820), (14, 5293560), (15, 4940656), (16, 4631865), (20, 3705492), (21, 3529040), (24, 3087910), (28, 2646780), (30, 2470328), (31, 2390640), (35, 2117424), (40, 1852746), (42, 1764520), (48, 1543955), (56, 1323390), (60, 1235164), (62, 1195320), (70, 1058712), (80, 926373), (84, 882260), (93, 796880), (105, 705808), (112, 661695), (120, 617582), (124, 597660), (140, 529356), (155, 478128), (168, 441130), (186, 398440), (210, 352904), (217, 341520), (240, 308791), (248, 298830), (280, 264678), (310, 239064), (336, 220565), (372, 199220), (420, 176452), (434, 170760), (465, 159376), (496, 149415), (560, 132339), (620, 119532), (651, 113840), (744, 99610), (840, 88226), (868, 85380), (930, 79688), (1085, 68304), (1240, 59766), (1302, 56920), (1423, 52080), (1488, 49805), (1680, 44113), (1736, 42690), (1860, 39844), (2170, 34152), (2480, 29883), (2604, 28460), (2846, 26040), (3255, 22768), (3472, 21345), (3720, 19922), (4269, 17360), (4340, 17076), (5208, 14230), (5692, 13020), (6510, 11384), (7115, 10416), (7440, 9961), (8538, 8680)]