15690870460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{11443}}^1$

素因数の和:11615

約数の個数: 96

約数和(自身を含む): 36163955520

約数和(自身を除く): 20473085060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 109, 148, 170, 185, 218, 340, 370, 436, 545, 629, 740, 1090, 1258, 1853, 2180, 2516, 3145, 3706, 4033, 6290, 7412, 8066, 9265, 11443, 12580, 16132, 18530, 20165, 22886, 37060, 40330, 45772, 57215, 68561, 80660, 114430, 137122, 194531, 228860, 274244, 342805, 389062, 423391, 685610, 778124, 846782, 972655, 1247287, 1371220, 1693564, 1945310, 2116955, 2494574, 3890620, 4233910, 4989148, 6236435, 7197647, 8467820, 12472870, 14395294, 21203879, 24945740, 28790588, 35988235, 42407758, 46149619, 71976470, 84815516, 92299238, 106019395, 143952940, 184598476, 212038790, 230748095, 424077580, 461496190, 784543523, 922992380, 1569087046, 3138174092, 3922717615, 7845435230, 15690870460]

約数ペア:

[(1, 15690870460), (2, 7845435230), (4, 3922717615), (5, 3138174092), (10, 1569087046), (17, 922992380), (20, 784543523), (34, 461496190), (37, 424077580), (68, 230748095), (74, 212038790), (85, 184598476), (109, 143952940), (148, 106019395), (170, 92299238), (185, 84815516), (218, 71976470), (340, 46149619), (370, 42407758), (436, 35988235), (545, 28790588), (629, 24945740), (740, 21203879), (1090, 14395294), (1258, 12472870), (1853, 8467820), (2180, 7197647), (2516, 6236435), (3145, 4989148), (3706, 4233910), (4033, 3890620), (6290, 2494574), (7412, 2116955), (8066, 1945310), (9265, 1693564), (11443, 1371220), (12580, 1247287), (16132, 972655), (18530, 846782), (20165, 778124), (22886, 685610), (37060, 423391), (40330, 389062), (45772, 342805), (57215, 274244), (68561, 228860), (80660, 194531), (114430, 137122)]