53246720

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2485

約数の個数: 72

約数和(自身を含む): 135100224

約数和(自身を除く): 81853504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2447, 2720, 4352, 4894, 5440, 9788, 10880, 12235, 19576, 21760, 24470, 39152, 41599, 48940, 78304, 83198, 97880, 156608, 166396, 195760, 207995, 313216, 332792, 391520, 415990, 626432, 665584, 783040, 831980, 1331168, 1566080, 1663960, 2662336, 3132160, 3327920, 5324672, 6655840, 10649344, 13311680, 26623360, 53246720]

約数ペア:

[(1, 53246720), (2, 26623360), (4, 13311680), (5, 10649344), (8, 6655840), (10, 5324672), (16, 3327920), (17, 3132160), (20, 2662336), (32, 1663960), (34, 1566080), (40, 1331168), (64, 831980), (68, 783040), (80, 665584), (85, 626432), (128, 415990), (136, 391520), (160, 332792), (170, 313216), (256, 207995), (272, 195760), (320, 166396), (340, 156608), (544, 97880), (640, 83198), (680, 78304), (1088, 48940), (1280, 41599), (1360, 39152), (2176, 24470), (2447, 21760), (2720, 19576), (4352, 12235), (4894, 10880), (5440, 9788)]