51227680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 141087744

約数和(自身を除く): 89860064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 863, 1060, 1120, 1484, 1696, 1726, 1855, 2120, 2968, 3452, 3710, 4240, 4315, 5936, 6041, 6904, 7420, 8480, 8630, 11872, 12082, 13808, 14840, 17260, 24164, 27616, 29680, 30205, 34520, 45739, 48328, 59360, 60410, 69040, 91478, 96656, 120820, 138080, 182956, 193312, 228695, 241640, 320173, 365912, 457390, 483280, 640346, 731824, 914780, 966560, 1280692, 1463648, 1600865, 1829560, 2561384, 3201730, 3659120, 5122768, 6403460, 7318240, 10245536, 12806920, 25613840, 51227680]

約数ペア:

[(1, 51227680), (2, 25613840), (4, 12806920), (5, 10245536), (7, 7318240), (8, 6403460), (10, 5122768), (14, 3659120), (16, 3201730), (20, 2561384), (28, 1829560), (32, 1600865), (35, 1463648), (40, 1280692), (53, 966560), (56, 914780), (70, 731824), (80, 640346), (106, 483280), (112, 457390), (140, 365912), (160, 320173), (212, 241640), (224, 228695), (265, 193312), (280, 182956), (371, 138080), (424, 120820), (530, 96656), (560, 91478), (742, 69040), (848, 60410), (863, 59360), (1060, 48328), (1120, 45739), (1484, 34520), (1696, 30205), (1726, 29680), (1855, 27616), (2120, 24164), (2968, 17260), (3452, 14840), (3710, 13808), (4240, 12082), (4315, 11872), (5936, 8630), (6041, 8480), (6904, 7420)]