89719710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 246343680

約数和(自身を除く): 156623970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 47, 51, 57, 85, 94, 95, 102, 114, 141, 170, 190, 197, 235, 255, 282, 285, 323, 394, 470, 510, 570, 591, 646, 705, 799, 893, 969, 985, 1182, 1410, 1598, 1615, 1786, 1938, 1970, 2397, 2679, 2955, 3230, 3349, 3743, 3995, 4465, 4794, 4845, 5358, 5910, 6698, 7486, 7990, 8930, 9259, 9690, 10047, 11229, 11985, 13395, 15181, 16745, 18518, 18715, 20094, 22458, 23970, 26790, 27777, 30362, 33490, 37430, 45543, 46295, 50235, 55554, 56145, 63631, 75905, 91086, 92590, 100470, 112290, 127262, 138885, 151810, 157403, 175921, 190893, 227715, 277770, 314806, 318155, 351842, 381786, 455430, 472209, 527763, 636310, 787015, 879605, 944418, 954465, 1055526, 1574030, 1759210, 1908930, 2361045, 2638815, 2990657, 4722090, 5277630, 5981314, 8971971, 14953285, 17943942, 29906570, 44859855, 89719710]

約数ペア:

[(1, 89719710), (2, 44859855), (3, 29906570), (5, 17943942), (6, 14953285), (10, 8971971), (15, 5981314), (17, 5277630), (19, 4722090), (30, 2990657), (34, 2638815), (38, 2361045), (47, 1908930), (51, 1759210), (57, 1574030), (85, 1055526), (94, 954465), (95, 944418), (102, 879605), (114, 787015), (141, 636310), (170, 527763), (190, 472209), (197, 455430), (235, 381786), (255, 351842), (282, 318155), (285, 314806), (323, 277770), (394, 227715), (470, 190893), (510, 175921), (570, 157403), (591, 151810), (646, 138885), (705, 127262), (799, 112290), (893, 100470), (969, 92590), (985, 91086), (1182, 75905), (1410, 63631), (1598, 56145), (1615, 55554), (1786, 50235), (1938, 46295), (1970, 45543), (2397, 37430), (2679, 33490), (2955, 30362), (3230, 27777), (3349, 26790), (3743, 23970), (3995, 22458), (4465, 20094), (4794, 18715), (4845, 18518), (5358, 16745), (5910, 15181), (6698, 13395), (7486, 11985), (7990, 11229), (8930, 10047), (9259, 9690)]