49464540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 155232000

約数和(自身を除く): 105767460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 659, 695, 834, 1251, 1318, 1390, 1668, 1977, 2085, 2502, 2636, 2780, 3295, 3753, 3954, 4170, 5004, 5931, 6255, 6590, 7506, 7908, 8340, 9885, 11862, 12510, 13180, 15012, 17793, 18765, 19770, 23724, 25020, 29655, 35586, 37530, 39540, 59310, 71172, 75060, 88965, 91601, 118620, 177930, 183202, 274803, 355860, 366404, 458005, 549606, 824409, 916010, 1099212, 1374015, 1648818, 1832020, 2473227, 2748030, 3297636, 4122045, 4946454, 5496060, 8244090, 9892908, 12366135, 16488180, 24732270, 49464540]

約数ペア:

[(1, 49464540), (2, 24732270), (3, 16488180), (4, 12366135), (5, 9892908), (6, 8244090), (9, 5496060), (10, 4946454), (12, 4122045), (15, 3297636), (18, 2748030), (20, 2473227), (27, 1832020), (30, 1648818), (36, 1374015), (45, 1099212), (54, 916010), (60, 824409), (90, 549606), (108, 458005), (135, 366404), (139, 355860), (180, 274803), (270, 183202), (278, 177930), (417, 118620), (540, 91601), (556, 88965), (659, 75060), (695, 71172), (834, 59310), (1251, 39540), (1318, 37530), (1390, 35586), (1668, 29655), (1977, 25020), (2085, 23724), (2502, 19770), (2636, 18765), (2780, 17793), (3295, 15012), (3753, 13180), (3954, 12510), (4170, 11862), (5004, 9885), (5931, 8340), (6255, 7908), (6590, 7506)]