50290420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 119750400

約数和(自身を除く): 69459980

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 59, 68, 85, 92, 109, 115, 118, 170, 218, 230, 236, 295, 340, 391, 436, 460, 545, 590, 782, 1003, 1090, 1180, 1357, 1564, 1853, 1955, 2006, 2180, 2507, 2714, 3706, 3910, 4012, 5014, 5015, 5428, 6431, 6785, 7412, 7820, 9265, 10028, 10030, 12535, 12862, 13570, 18530, 20060, 23069, 25070, 25724, 27140, 32155, 37060, 42619, 46138, 50140, 64310, 85238, 92276, 109327, 115345, 128620, 147913, 170476, 213095, 218654, 230690, 295826, 426190, 437308, 461380, 546635, 591652, 739565, 852380, 1093270, 1479130, 2186540, 2514521, 2958260, 5029042, 10058084, 12572605, 25145210, 50290420]

約数ペア:

[(1, 50290420), (2, 25145210), (4, 12572605), (5, 10058084), (10, 5029042), (17, 2958260), (20, 2514521), (23, 2186540), (34, 1479130), (46, 1093270), (59, 852380), (68, 739565), (85, 591652), (92, 546635), (109, 461380), (115, 437308), (118, 426190), (170, 295826), (218, 230690), (230, 218654), (236, 213095), (295, 170476), (340, 147913), (391, 128620), (436, 115345), (460, 109327), (545, 92276), (590, 85238), (782, 64310), (1003, 50140), (1090, 46138), (1180, 42619), (1357, 37060), (1564, 32155), (1853, 27140), (1955, 25724), (2006, 25070), (2180, 23069), (2507, 20060), (2714, 18530), (3706, 13570), (3910, 12862), (4012, 12535), (5014, 10030), (5015, 10028), (5428, 9265), (6431, 7820), (6785, 7412)]