20151548970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2293}}^1\times {\mathrm{41849}}^1$

素因数の和:44159

約数の個数: 64

約数和(自身を含む): 55298246400

約数和(自身を除く): 35146697430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2293, 4586, 6879, 11465, 13758, 16051, 22930, 32102, 34395, 41849, 48153, 68790, 80255, 83698, 96306, 125547, 160510, 209245, 240765, 251094, 292943, 418490, 481530, 585886, 627735, 878829, 1255470, 1464715, 1757658, 2929430, 4394145, 8788290, 95959757, 191919514, 287879271, 479798785, 575758542, 671718299, 959597570, 1343436598, 1439396355, 2015154897, 2878792710, 3358591495, 4030309794, 6717182990, 10075774485, 20151548970]

約数ペア:

[(1, 20151548970), (2, 10075774485), (3, 6717182990), (5, 4030309794), (6, 3358591495), (7, 2878792710), (10, 2015154897), (14, 1439396355), (15, 1343436598), (21, 959597570), (30, 671718299), (35, 575758542), (42, 479798785), (70, 287879271), (105, 191919514), (210, 95959757), (2293, 8788290), (4586, 4394145), (6879, 2929430), (11465, 1757658), (13758, 1464715), (16051, 1255470), (22930, 878829), (32102, 627735), (34395, 585886), (41849, 481530), (48153, 418490), (68790, 292943), (80255, 251094), (83698, 240765), (96306, 209245), (125547, 160510)]