91405470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 237533184

約数和(自身を除く): 146127714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 223, 390, 446, 669, 1051, 1115, 1338, 2102, 2230, 2899, 3153, 3345, 5255, 5798, 6306, 6690, 8697, 10510, 13663, 14495, 15765, 17394, 27326, 28990, 31530, 40989, 43485, 68315, 81978, 86970, 136630, 204945, 234373, 409890, 468746, 703119, 1171865, 1406238, 2343730, 3046849, 3515595, 6093698, 7031190, 9140547, 15234245, 18281094, 30468490, 45702735, 91405470]

約数ペア:

[(1, 91405470), (2, 45702735), (3, 30468490), (5, 18281094), (6, 15234245), (10, 9140547), (13, 7031190), (15, 6093698), (26, 3515595), (30, 3046849), (39, 2343730), (65, 1406238), (78, 1171865), (130, 703119), (195, 468746), (223, 409890), (390, 234373), (446, 204945), (669, 136630), (1051, 86970), (1115, 81978), (1338, 68315), (2102, 43485), (2230, 40989), (2899, 31530), (3153, 28990), (3345, 27326), (5255, 17394), (5798, 15765), (6306, 14495), (6690, 13663), (8697, 10510)]