101776840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 265939200

約数和(自身を除く): 164162360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 89, 92, 110, 113, 115, 178, 184, 220, 226, 230, 253, 356, 440, 445, 452, 460, 506, 565, 712, 890, 904, 920, 979, 1012, 1130, 1243, 1265, 1780, 1958, 2024, 2047, 2260, 2486, 2530, 2599, 3560, 3916, 4094, 4520, 4895, 4972, 5060, 5198, 6215, 7832, 8188, 9790, 9944, 10057, 10120, 10235, 10396, 12430, 12995, 16376, 19580, 20114, 20470, 20792, 22517, 24860, 25990, 28589, 39160, 40228, 40940, 45034, 49720, 50285, 51980, 57178, 80456, 81880, 90068, 100570, 103960, 110627, 112585, 114356, 142945, 180136, 201140, 221254, 225170, 228712, 231311, 285890, 402280, 442508, 450340, 462622, 553135, 571780, 885016, 900680, 925244, 1106270, 1143560, 1156555, 1850488, 2212540, 2313110, 2544421, 4425080, 4626220, 5088842, 9252440, 10177684, 12722105, 20355368, 25444210, 50888420, 101776840]

約数ペア:

[(1, 101776840), (2, 50888420), (4, 25444210), (5, 20355368), (8, 12722105), (10, 10177684), (11, 9252440), (20, 5088842), (22, 4626220), (23, 4425080), (40, 2544421), (44, 2313110), (46, 2212540), (55, 1850488), (88, 1156555), (89, 1143560), (92, 1106270), (110, 925244), (113, 900680), (115, 885016), (178, 571780), (184, 553135), (220, 462622), (226, 450340), (230, 442508), (253, 402280), (356, 285890), (440, 231311), (445, 228712), (452, 225170), (460, 221254), (506, 201140), (565, 180136), (712, 142945), (890, 114356), (904, 112585), (920, 110627), (979, 103960), (1012, 100570), (1130, 90068), (1243, 81880), (1265, 80456), (1780, 57178), (1958, 51980), (2024, 50285), (2047, 49720), (2260, 45034), (2486, 40940), (2530, 40228), (2599, 39160), (3560, 28589), (3916, 25990), (4094, 24860), (4520, 22517), (4895, 20792), (4972, 20470), (5060, 20114), (5198, 19580), (6215, 16376), (7832, 12995), (8188, 12430), (9790, 10396), (9944, 10235), (10057, 10120)]