53989510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 106748928

約数和(自身を除く): 52759418

約数列:

[1, 2, 5, 10, 23, 43, 46, 53, 86, 103, 106, 115, 206, 215, 230, 265, 430, 515, 530, 989, 1030, 1219, 1978, 2279, 2369, 2438, 4429, 4558, 4738, 4945, 5459, 6095, 8858, 9890, 10918, 11395, 11845, 12190, 22145, 22790, 23690, 27295, 44290, 52417, 54590, 101867, 104834, 125557, 203734, 234737, 251114, 262085, 469474, 509335, 524170, 627785, 1018670, 1173685, 1255570, 2347370, 5398951, 10797902, 26994755, 53989510]

約数ペア:

[(1, 53989510), (2, 26994755), (5, 10797902), (10, 5398951), (23, 2347370), (43, 1255570), (46, 1173685), (53, 1018670), (86, 627785), (103, 524170), (106, 509335), (115, 469474), (206, 262085), (215, 251114), (230, 234737), (265, 203734), (430, 125557), (515, 104834), (530, 101867), (989, 54590), (1030, 52417), (1219, 44290), (1978, 27295), (2279, 23690), (2369, 22790), (2438, 22145), (4429, 12190), (4558, 11845), (4738, 11395), (4945, 10918), (5459, 9890), (6095, 8858)]