64795890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 170297856

約数和(自身を除く): 105501966

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 193, 285, 310, 361, 386, 465, 570, 579, 589, 722, 930, 965, 1083, 1158, 1178, 1767, 1805, 1930, 2166, 2895, 2945, 3534, 3610, 3667, 5415, 5790, 5890, 5983, 7334, 8835, 10830, 11001, 11191, 11966, 17670, 17949, 18335, 22002, 22382, 29915, 33573, 35898, 36670, 55005, 55955, 59830, 67146, 69673, 89745, 110010, 111910, 113677, 139346, 167865, 179490, 209019, 227354, 335730, 341031, 348365, 418038, 568385, 682062, 696730, 1045095, 1136770, 1705155, 2090190, 2159863, 3410310, 4319726, 6479589, 10799315, 12959178, 21598630, 32397945, 64795890]

約数ペア:

[(1, 64795890), (2, 32397945), (3, 21598630), (5, 12959178), (6, 10799315), (10, 6479589), (15, 4319726), (19, 3410310), (30, 2159863), (31, 2090190), (38, 1705155), (57, 1136770), (62, 1045095), (93, 696730), (95, 682062), (114, 568385), (155, 418038), (186, 348365), (190, 341031), (193, 335730), (285, 227354), (310, 209019), (361, 179490), (386, 167865), (465, 139346), (570, 113677), (579, 111910), (589, 110010), (722, 89745), (930, 69673), (965, 67146), (1083, 59830), (1158, 55955), (1178, 55005), (1767, 36670), (1805, 35898), (1930, 33573), (2166, 29915), (2895, 22382), (2945, 22002), (3534, 18335), (3610, 17949), (3667, 17670), (5415, 11966), (5790, 11191), (5890, 11001), (5983, 10830), (7334, 8835)]