76247990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3693

約数の個数: 64

約数和(自身を含む): 176311296

約数和(自身を除く): 100063306

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 3643, 4186, 7286, 10465, 18215, 20930, 25501, 36430, 47359, 51002, 83789, 94718, 127505, 167578, 236795, 255010, 331513, 418945, 473590, 586523, 663026, 837890, 1089257, 1173046, 1657565, 2178514, 2932615, 3315130, 5446285, 5865230, 7624799, 10892570, 15249598, 38123995, 76247990]

約数ペア:

[(1, 76247990), (2, 38123995), (5, 15249598), (7, 10892570), (10, 7624799), (13, 5865230), (14, 5446285), (23, 3315130), (26, 2932615), (35, 2178514), (46, 1657565), (65, 1173046), (70, 1089257), (91, 837890), (115, 663026), (130, 586523), (161, 473590), (182, 418945), (230, 331513), (299, 255010), (322, 236795), (455, 167578), (598, 127505), (805, 94718), (910, 83789), (1495, 51002), (1610, 47359), (2093, 36430), (2990, 25501), (3643, 20930), (4186, 18215), (7286, 10465)]