26053180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 63201600

約数和(自身を除く): 37148420

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 37, 38, 68, 74, 76, 85, 95, 109, 148, 170, 185, 190, 218, 323, 340, 370, 380, 436, 545, 629, 646, 703, 740, 1090, 1258, 1292, 1406, 1615, 1853, 2071, 2180, 2516, 2812, 3145, 3230, 3515, 3706, 4033, 4142, 6290, 6460, 7030, 7412, 8066, 8284, 9265, 10355, 11951, 12580, 14060, 16132, 18530, 20165, 20710, 23902, 35207, 37060, 40330, 41420, 47804, 59755, 68561, 70414, 76627, 80660, 119510, 137122, 140828, 153254, 176035, 239020, 274244, 306508, 342805, 352070, 383135, 685610, 704140, 766270, 1302659, 1371220, 1532540, 2605318, 5210636, 6513295, 13026590, 26053180]

約数ペア:

[(1, 26053180), (2, 13026590), (4, 6513295), (5, 5210636), (10, 2605318), (17, 1532540), (19, 1371220), (20, 1302659), (34, 766270), (37, 704140), (38, 685610), (68, 383135), (74, 352070), (76, 342805), (85, 306508), (95, 274244), (109, 239020), (148, 176035), (170, 153254), (185, 140828), (190, 137122), (218, 119510), (323, 80660), (340, 76627), (370, 70414), (380, 68561), (436, 59755), (545, 47804), (629, 41420), (646, 40330), (703, 37060), (740, 35207), (1090, 23902), (1258, 20710), (1292, 20165), (1406, 18530), (1615, 16132), (1853, 14060), (2071, 12580), (2180, 11951), (2516, 10355), (2812, 9265), (3145, 8284), (3230, 8066), (3515, 7412), (3706, 7030), (4033, 6460), (4142, 6290)]