65556270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 128

約数和(自身を含む): 198374400

約数和(自身を除く): 132818130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 983, 1026, 1170, 1235, 1482, 1710, 1755, 1966, 2223, 2470, 2565, 2949, 3510, 3705, 4446, 4915, 5130, 5898, 6669, 7410, 8847, 9830, 11115, 12779, 13338, 14745, 17694, 18677, 22230, 25558, 26541, 29490, 33345, 37354, 38337, 44235, 53082, 56031, 63895, 66690, 76674, 88470, 93385, 112062, 115011, 127790, 132705, 168093, 186770, 191685, 230022, 242801, 265410, 280155, 336186, 345033, 383370, 485602, 504279, 560310, 575055, 690066, 728403, 840465, 1008558, 1150110, 1214005, 1456806, 1680930, 1725165, 2185209, 2428010, 2521395, 3450330, 3642015, 4370418, 5042790, 6555627, 7284030, 10926045, 13111254, 21852090, 32778135, 65556270]

約数ペア:

[(1, 65556270), (2, 32778135), (3, 21852090), (5, 13111254), (6, 10926045), (9, 7284030), (10, 6555627), (13, 5042790), (15, 4370418), (18, 3642015), (19, 3450330), (26, 2521395), (27, 2428010), (30, 2185209), (38, 1725165), (39, 1680930), (45, 1456806), (54, 1214005), (57, 1150110), (65, 1008558), (78, 840465), (90, 728403), (95, 690066), (114, 575055), (117, 560310), (130, 504279), (135, 485602), (171, 383370), (190, 345033), (195, 336186), (234, 280155), (247, 265410), (270, 242801), (285, 230022), (342, 191685), (351, 186770), (390, 168093), (494, 132705), (513, 127790), (570, 115011), (585, 112062), (702, 93385), (741, 88470), (855, 76674), (983, 66690), (1026, 63895), (1170, 56031), (1235, 53082), (1482, 44235), (1710, 38337), (1755, 37354), (1966, 33345), (2223, 29490), (2470, 26541), (2565, 25558), (2949, 22230), (3510, 18677), (3705, 17694), (4446, 14745), (4915, 13338), (5130, 12779), (5898, 11115), (6669, 9830), (7410, 8847)]