50888420

素因数分解:

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

素因数の和:245

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 73216540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 89, 92, 110, 113, 115, 178, 220, 226, 230, 253, 356, 445, 452, 460, 506, 565, 890, 979, 1012, 1130, 1243, 1265, 1780, 1958, 2047, 2260, 2486, 2530, 2599, 3916, 4094, 4895, 4972, 5060, 5198, 6215, 8188, 9790, 10057, 10235, 10396, 12430, 12995, 19580, 20114, 20470, 22517, 24860, 25990, 28589, 40228, 40940, 45034, 50285, 51980, 57178, 90068, 100570, 110627, 112585, 114356, 142945, 201140, 221254, 225170, 231311, 285890, 442508, 450340, 462622, 553135, 571780, 925244, 1106270, 1156555, 2212540, 2313110, 2544421, 4626220, 5088842, 10177684, 12722105, 25444210, 50888420]

約数ペア:

[(1, 50888420), (2, 25444210), (4, 12722105), (5, 10177684), (10, 5088842), (11, 4626220), (20, 2544421), (22, 2313110), (23, 2212540), (44, 1156555), (46, 1106270), (55, 925244), (89, 571780), (92, 553135), (110, 462622), (113, 450340), (115, 442508), (178, 285890), (220, 231311), (226, 225170), (230, 221254), (253, 201140), (356, 142945), (445, 114356), (452, 112585), (460, 110627), (506, 100570), (565, 90068), (890, 57178), (979, 51980), (1012, 50285), (1130, 45034), (1243, 40940), (1265, 40228), (1780, 28589), (1958, 25990), (2047, 24860), (2260, 22517), (2486, 20470), (2530, 20114), (2599, 19580), (3916, 12995), (4094, 12430), (4895, 10396), (4972, 10235), (5060, 10057), (5198, 9790), (6215, 8188)]