25172340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 50306700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 311, 355, 380, 426, 570, 622, 710, 852, 933, 1065, 1140, 1244, 1349, 1420, 1555, 1866, 2130, 2698, 3110, 3732, 4047, 4260, 4665, 5396, 5909, 6220, 6745, 8094, 9330, 11818, 13490, 16188, 17727, 18660, 20235, 22081, 23636, 26980, 29545, 35454, 40470, 44162, 59090, 66243, 70908, 80940, 88324, 88635, 110405, 118180, 132486, 177270, 220810, 264972, 331215, 354540, 419539, 441620, 662430, 839078, 1258617, 1324860, 1678156, 2097695, 2517234, 4195390, 5034468, 6293085, 8390780, 12586170, 25172340]

約数ペア:

[(1, 25172340), (2, 12586170), (3, 8390780), (4, 6293085), (5, 5034468), (6, 4195390), (10, 2517234), (12, 2097695), (15, 1678156), (19, 1324860), (20, 1258617), (30, 839078), (38, 662430), (57, 441620), (60, 419539), (71, 354540), (76, 331215), (95, 264972), (114, 220810), (142, 177270), (190, 132486), (213, 118180), (228, 110405), (284, 88635), (285, 88324), (311, 80940), (355, 70908), (380, 66243), (426, 59090), (570, 44162), (622, 40470), (710, 35454), (852, 29545), (933, 26980), (1065, 23636), (1140, 22081), (1244, 20235), (1349, 18660), (1420, 17727), (1555, 16188), (1866, 13490), (2130, 11818), (2698, 9330), (3110, 8094), (3732, 6745), (4047, 6220), (4260, 5909), (4665, 5396)]