47786970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 144986112

約数和(自身を除く): 97199142

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 137, 151, 154, 165, 210, 231, 274, 302, 330, 385, 411, 453, 462, 685, 755, 770, 822, 906, 959, 1057, 1155, 1370, 1507, 1510, 1661, 1918, 2055, 2114, 2265, 2310, 2877, 3014, 3171, 3322, 4110, 4521, 4530, 4795, 4983, 5285, 5754, 6342, 7535, 8305, 9042, 9590, 9966, 10549, 10570, 11627, 14385, 15070, 15855, 16610, 20687, 21098, 22605, 23254, 24915, 28770, 31647, 31710, 34881, 41374, 45210, 49830, 52745, 58135, 62061, 63294, 69762, 103435, 105490, 116270, 124122, 144809, 158235, 174405, 206870, 227557, 289618, 310305, 316470, 348810, 434427, 455114, 620610, 682671, 724045, 868854, 1137785, 1365342, 1448090, 1592899, 2172135, 2275570, 3185798, 3413355, 4344270, 4778697, 6826710, 7964495, 9557394, 15928990, 23893485, 47786970]

約数ペア:

[(1, 47786970), (2, 23893485), (3, 15928990), (5, 9557394), (6, 7964495), (7, 6826710), (10, 4778697), (11, 4344270), (14, 3413355), (15, 3185798), (21, 2275570), (22, 2172135), (30, 1592899), (33, 1448090), (35, 1365342), (42, 1137785), (55, 868854), (66, 724045), (70, 682671), (77, 620610), (105, 455114), (110, 434427), (137, 348810), (151, 316470), (154, 310305), (165, 289618), (210, 227557), (231, 206870), (274, 174405), (302, 158235), (330, 144809), (385, 124122), (411, 116270), (453, 105490), (462, 103435), (685, 69762), (755, 63294), (770, 62061), (822, 58135), (906, 52745), (959, 49830), (1057, 45210), (1155, 41374), (1370, 34881), (1507, 31710), (1510, 31647), (1661, 28770), (1918, 24915), (2055, 23254), (2114, 22605), (2265, 21098), (2310, 20687), (2877, 16610), (3014, 15855), (3171, 15070), (3322, 14385), (4110, 11627), (4521, 10570), (4530, 10549), (4795, 9966), (4983, 9590), (5285, 9042), (5754, 8305), (6342, 7535)]