64438530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 167989248

約数和(自身を除く): 103550718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1301, 1651, 1905, 2602, 3302, 3810, 3903, 4953, 6505, 7806, 8255, 9906, 13010, 16510, 16913, 19515, 24765, 33826, 39030, 49530, 50739, 84565, 101478, 165227, 169130, 253695, 330454, 495681, 507390, 826135, 991362, 1652270, 2147951, 2478405, 4295902, 4956810, 6443853, 10739755, 12887706, 21479510, 32219265, 64438530]

約数ペア:

[(1, 64438530), (2, 32219265), (3, 21479510), (5, 12887706), (6, 10739755), (10, 6443853), (13, 4956810), (15, 4295902), (26, 2478405), (30, 2147951), (39, 1652270), (65, 991362), (78, 826135), (127, 507390), (130, 495681), (195, 330454), (254, 253695), (381, 169130), (390, 165227), (635, 101478), (762, 84565), (1270, 50739), (1301, 49530), (1651, 39030), (1905, 33826), (2602, 24765), (3302, 19515), (3810, 16913), (3903, 16510), (4953, 13010), (6505, 9906), (7806, 8255)]