42175320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 139968000

約数和(自身を除く): 97792680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 359, 440, 445, 534, 660, 712, 718, 890, 979, 1068, 1077, 1320, 1335, 1436, 1780, 1795, 1958, 2136, 2154, 2670, 2872, 2937, 3560, 3590, 3916, 3949, 4308, 4895, 5340, 5385, 5874, 7180, 7832, 7898, 8616, 9790, 10680, 10770, 11748, 11847, 14360, 14685, 15796, 19580, 19745, 21540, 23496, 23694, 29370, 31592, 31951, 39160, 39490, 43080, 47388, 58740, 59235, 63902, 78980, 94776, 95853, 117480, 118470, 127804, 157960, 159755, 191706, 236940, 255608, 319510, 351461, 383412, 473880, 479265, 639020, 702922, 766824, 958530, 1054383, 1278040, 1405844, 1757305, 1917060, 2108766, 2811688, 3514610, 3834120, 4217532, 5271915, 7029220, 8435064, 10543830, 14058440, 21087660, 42175320]

約数ペア:

[(1, 42175320), (2, 21087660), (3, 14058440), (4, 10543830), (5, 8435064), (6, 7029220), (8, 5271915), (10, 4217532), (11, 3834120), (12, 3514610), (15, 2811688), (20, 2108766), (22, 1917060), (24, 1757305), (30, 1405844), (33, 1278040), (40, 1054383), (44, 958530), (55, 766824), (60, 702922), (66, 639020), (88, 479265), (89, 473880), (110, 383412), (120, 351461), (132, 319510), (165, 255608), (178, 236940), (220, 191706), (264, 159755), (267, 157960), (330, 127804), (356, 118470), (359, 117480), (440, 95853), (445, 94776), (534, 78980), (660, 63902), (712, 59235), (718, 58740), (890, 47388), (979, 43080), (1068, 39490), (1077, 39160), (1320, 31951), (1335, 31592), (1436, 29370), (1780, 23694), (1795, 23496), (1958, 21540), (2136, 19745), (2154, 19580), (2670, 15796), (2872, 14685), (2937, 14360), (3560, 11847), (3590, 11748), (3916, 10770), (3949, 10680), (4308, 9790), (4895, 8616), (5340, 7898), (5385, 7832), (5874, 7180)]