71606535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 90963705

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 33, 35, 39, 55, 57, 65, 77, 91, 95, 105, 133, 143, 165, 195, 209, 231, 247, 251, 273, 285, 385, 399, 429, 455, 627, 665, 715, 741, 753, 1001, 1045, 1155, 1235, 1255, 1365, 1463, 1729, 1757, 1995, 2145, 2717, 2761, 3003, 3135, 3263, 3705, 3765, 4389, 4769, 5005, 5187, 5271, 7315, 8151, 8283, 8645, 8785, 9789, 13585, 13805, 14307, 15015, 16315, 19019, 19327, 21945, 22841, 23845, 25935, 26355, 33383, 35893, 40755, 41415, 48945, 52459, 57057, 57981, 61997, 68523, 71535, 95095, 96635, 100149, 107679, 114205, 157377, 166915, 179465, 185991, 251251, 262295, 285285, 289905, 309985, 342615, 367213, 433979, 500745, 538395, 681967, 753753, 786885, 929955, 1101639, 1256255, 1301937, 1836065, 2045901, 2169895, 3409835, 3768765, 4773769, 5508195, 6509685, 10229505, 14321307, 23868845, 71606535]

約数ペア:

[(1, 71606535), (3, 23868845), (5, 14321307), (7, 10229505), (11, 6509685), (13, 5508195), (15, 4773769), (19, 3768765), (21, 3409835), (33, 2169895), (35, 2045901), (39, 1836065), (55, 1301937), (57, 1256255), (65, 1101639), (77, 929955), (91, 786885), (95, 753753), (105, 681967), (133, 538395), (143, 500745), (165, 433979), (195, 367213), (209, 342615), (231, 309985), (247, 289905), (251, 285285), (273, 262295), (285, 251251), (385, 185991), (399, 179465), (429, 166915), (455, 157377), (627, 114205), (665, 107679), (715, 100149), (741, 96635), (753, 95095), (1001, 71535), (1045, 68523), (1155, 61997), (1235, 57981), (1255, 57057), (1365, 52459), (1463, 48945), (1729, 41415), (1757, 40755), (1995, 35893), (2145, 33383), (2717, 26355), (2761, 25935), (3003, 23845), (3135, 22841), (3263, 21945), (3705, 19327), (3765, 19019), (4389, 16315), (4769, 15015), (5005, 14307), (5187, 13805), (5271, 13585), (7315, 9789), (8151, 8785), (8283, 8645)]