48537840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 165989376

約数和(自身を除く): 117451536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 331, 376, 390, 470, 520, 564, 611, 624, 662, 705, 752, 780, 940, 993, 1040, 1128, 1222, 1324, 1410, 1560, 1655, 1833, 1880, 1986, 2256, 2444, 2648, 2820, 3055, 3120, 3310, 3666, 3760, 3972, 4303, 4888, 4965, 5296, 5640, 6110, 6620, 7332, 7944, 8606, 9165, 9776, 9930, 11280, 12220, 12909, 13240, 14664, 15557, 15888, 17212, 18330, 19860, 21515, 24440, 25818, 26480, 29328, 31114, 34424, 36660, 39720, 43030, 46671, 48880, 51636, 62228, 64545, 68848, 73320, 77785, 79440, 86060, 93342, 103272, 124456, 129090, 146640, 155570, 172120, 186684, 202241, 206544, 233355, 248912, 258180, 311140, 344240, 373368, 404482, 466710, 516360, 606723, 622280, 746736, 808964, 933420, 1011205, 1032720, 1213446, 1244560, 1617928, 1866840, 2022410, 2426892, 3033615, 3235856, 3733680, 4044820, 4853784, 6067230, 8089640, 9707568, 12134460, 16179280, 24268920, 48537840]

約数ペア:

[(1, 48537840), (2, 24268920), (3, 16179280), (4, 12134460), (5, 9707568), (6, 8089640), (8, 6067230), (10, 4853784), (12, 4044820), (13, 3733680), (15, 3235856), (16, 3033615), (20, 2426892), (24, 2022410), (26, 1866840), (30, 1617928), (39, 1244560), (40, 1213446), (47, 1032720), (48, 1011205), (52, 933420), (60, 808964), (65, 746736), (78, 622280), (80, 606723), (94, 516360), (104, 466710), (120, 404482), (130, 373368), (141, 344240), (156, 311140), (188, 258180), (195, 248912), (208, 233355), (235, 206544), (240, 202241), (260, 186684), (282, 172120), (312, 155570), (331, 146640), (376, 129090), (390, 124456), (470, 103272), (520, 93342), (564, 86060), (611, 79440), (624, 77785), (662, 73320), (705, 68848), (752, 64545), (780, 62228), (940, 51636), (993, 48880), (1040, 46671), (1128, 43030), (1222, 39720), (1324, 36660), (1410, 34424), (1560, 31114), (1655, 29328), (1833, 26480), (1880, 25818), (1986, 24440), (2256, 21515), (2444, 19860), (2648, 18330), (2820, 17212), (3055, 15888), (3120, 15557), (3310, 14664), (3666, 13240), (3760, 12909), (3972, 12220), (4303, 11280), (4888, 9930), (4965, 9776), (5296, 9165), (5640, 8606), (6110, 7944), (6620, 7332)]