25689330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 71547840

約数和(自身を除く): 45858510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 83, 90, 95, 114, 166, 171, 181, 190, 249, 285, 342, 362, 415, 498, 543, 570, 747, 830, 855, 905, 1086, 1245, 1494, 1577, 1629, 1710, 1810, 2490, 2715, 3154, 3258, 3439, 3735, 4731, 5430, 6878, 7470, 7885, 8145, 9462, 10317, 14193, 15023, 15770, 16290, 17195, 20634, 23655, 28386, 30046, 30951, 34390, 45069, 47310, 51585, 61902, 70965, 75115, 90138, 103170, 135207, 141930, 150230, 154755, 225345, 270414, 285437, 309510, 450690, 570874, 676035, 856311, 1352070, 1427185, 1712622, 2568933, 2854370, 4281555, 5137866, 8563110, 12844665, 25689330]

約数ペア:

[(1, 25689330), (2, 12844665), (3, 8563110), (5, 5137866), (6, 4281555), (9, 2854370), (10, 2568933), (15, 1712622), (18, 1427185), (19, 1352070), (30, 856311), (38, 676035), (45, 570874), (57, 450690), (83, 309510), (90, 285437), (95, 270414), (114, 225345), (166, 154755), (171, 150230), (181, 141930), (190, 135207), (249, 103170), (285, 90138), (342, 75115), (362, 70965), (415, 61902), (498, 51585), (543, 47310), (570, 45069), (747, 34390), (830, 30951), (855, 30046), (905, 28386), (1086, 23655), (1245, 20634), (1494, 17195), (1577, 16290), (1629, 15770), (1710, 15023), (1810, 14193), (2490, 10317), (2715, 9462), (3154, 8145), (3258, 7885), (3439, 7470), (3735, 6878), (4731, 5430)]