149764340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1033}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 343949760

約数和(自身を除く): 194185420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 659, 1033, 1318, 2066, 2636, 3295, 4132, 5165, 6590, 7249, 10330, 11363, 13180, 14498, 20660, 22726, 28996, 36245, 45452, 56815, 72490, 113630, 144980, 227260, 680747, 1361494, 2722988, 3403735, 6807470, 7488217, 13614940, 14976434, 29952868, 37441085, 74882170, 149764340]

約数ペア:

[(1, 149764340), (2, 74882170), (4, 37441085), (5, 29952868), (10, 14976434), (11, 13614940), (20, 7488217), (22, 6807470), (44, 3403735), (55, 2722988), (110, 1361494), (220, 680747), (659, 227260), (1033, 144980), (1318, 113630), (2066, 72490), (2636, 56815), (3295, 45452), (4132, 36245), (5165, 28996), (6590, 22726), (7249, 20660), (10330, 14498), (11363, 13180)]