76086920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20903}}^1$

素因数の和:20934

約数の個数: 64

約数和(自身を含む): 210712320

約数和(自身を除く): 134625400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 20903, 41806, 83612, 104515, 146321, 167224, 209030, 271739, 292642, 418060, 543478, 585284, 731605, 836120, 1086956, 1170568, 1358695, 1463210, 1902173, 2173912, 2717390, 2926420, 3804346, 5434780, 5852840, 7608692, 9510865, 10869560, 15217384, 19021730, 38043460, 76086920]

約数ペア:

[(1, 76086920), (2, 38043460), (4, 19021730), (5, 15217384), (7, 10869560), (8, 9510865), (10, 7608692), (13, 5852840), (14, 5434780), (20, 3804346), (26, 2926420), (28, 2717390), (35, 2173912), (40, 1902173), (52, 1463210), (56, 1358695), (65, 1170568), (70, 1086956), (91, 836120), (104, 731605), (130, 585284), (140, 543478), (182, 418060), (260, 292642), (280, 271739), (364, 209030), (455, 167224), (520, 146321), (728, 104515), (910, 83612), (1820, 41806), (3640, 20903)]