26457690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 76809600

約数和(自身を除く): 50351910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 349, 361, 399, 570, 665, 698, 722, 798, 1047, 1083, 1330, 1745, 1805, 1995, 2094, 2166, 2443, 2527, 3490, 3610, 3990, 4886, 5054, 5235, 5415, 6631, 7329, 7581, 10470, 10830, 12215, 12635, 13262, 14658, 15162, 19893, 24430, 25270, 33155, 36645, 37905, 39786, 46417, 66310, 73290, 75810, 92834, 99465, 125989, 139251, 198930, 232085, 251978, 278502, 377967, 464170, 629945, 696255, 755934, 881923, 1259890, 1392510, 1763846, 1889835, 2645769, 3779670, 4409615, 5291538, 8819230, 13228845, 26457690]

約数ペア:

[(1, 26457690), (2, 13228845), (3, 8819230), (5, 5291538), (6, 4409615), (7, 3779670), (10, 2645769), (14, 1889835), (15, 1763846), (19, 1392510), (21, 1259890), (30, 881923), (35, 755934), (38, 696255), (42, 629945), (57, 464170), (70, 377967), (95, 278502), (105, 251978), (114, 232085), (133, 198930), (190, 139251), (210, 125989), (266, 99465), (285, 92834), (349, 75810), (361, 73290), (399, 66310), (570, 46417), (665, 39786), (698, 37905), (722, 36645), (798, 33155), (1047, 25270), (1083, 24430), (1330, 19893), (1745, 15162), (1805, 14658), (1995, 13262), (2094, 12635), (2166, 12215), (2443, 10830), (2527, 10470), (3490, 7581), (3610, 7329), (3990, 6631), (4886, 5415), (5054, 5235)]