49712520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1$

素因数の和:2935

約数の個数: 128

約数和(自身を含む): 175271040

約数和(自身を除く): 125558520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 2897, 3432, 4290, 5720, 5794, 8580, 8691, 11588, 14485, 17160, 17382, 23176, 28970, 31867, 34764, 37661, 43455, 57940, 63734, 69528, 75322, 86910, 95601, 112983, 115880, 127468, 150644, 159335, 173820, 188305, 191202, 225966, 254936, 301288, 318670, 347640, 376610, 382404, 414271, 451932, 478005, 564915, 637340, 753220, 764808, 828542, 903864, 956010, 1129830, 1242813, 1274680, 1506440, 1657084, 1912020, 2071355, 2259660, 2485626, 3314168, 3824040, 4142710, 4519320, 4971252, 6214065, 8285420, 9942504, 12428130, 16570840, 24856260, 49712520]

約数ペア:

[(1, 49712520), (2, 24856260), (3, 16570840), (4, 12428130), (5, 9942504), (6, 8285420), (8, 6214065), (10, 4971252), (11, 4519320), (12, 4142710), (13, 3824040), (15, 3314168), (20, 2485626), (22, 2259660), (24, 2071355), (26, 1912020), (30, 1657084), (33, 1506440), (39, 1274680), (40, 1242813), (44, 1129830), (52, 956010), (55, 903864), (60, 828542), (65, 764808), (66, 753220), (78, 637340), (88, 564915), (104, 478005), (110, 451932), (120, 414271), (130, 382404), (132, 376610), (143, 347640), (156, 318670), (165, 301288), (195, 254936), (220, 225966), (260, 191202), (264, 188305), (286, 173820), (312, 159335), (330, 150644), (390, 127468), (429, 115880), (440, 112983), (520, 95601), (572, 86910), (660, 75322), (715, 69528), (780, 63734), (858, 57940), (1144, 43455), (1320, 37661), (1430, 34764), (1560, 31867), (1716, 28970), (2145, 23176), (2860, 17382), (2897, 17160), (3432, 14485), (4290, 11588), (5720, 8691), (5794, 8580)]