83405460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15619}}^1$

素因数の和:15720

約数の個数: 48

約数和(自身を含む): 236174400

約数和(自身を除く): 152768940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 15619, 31238, 46857, 62476, 78095, 93714, 156190, 187428, 234285, 312380, 468570, 937140, 1390091, 2780182, 4170273, 5560364, 6950455, 8340546, 13900910, 16681092, 20851365, 27801820, 41702730, 83405460]

約数ペア:

[(1, 83405460), (2, 41702730), (3, 27801820), (4, 20851365), (5, 16681092), (6, 13900910), (10, 8340546), (12, 6950455), (15, 5560364), (20, 4170273), (30, 2780182), (60, 1390091), (89, 937140), (178, 468570), (267, 312380), (356, 234285), (445, 187428), (534, 156190), (890, 93714), (1068, 78095), (1335, 62476), (1780, 46857), (2670, 31238), (5340, 15619)]