69306380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 172361616

約数和(自身を除く): 103055236

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2203, 2420, 2860, 3146, 4406, 6292, 7865, 8812, 11015, 15730, 22030, 24233, 28639, 31460, 44060, 48466, 57278, 96932, 114556, 121165, 143195, 242330, 266563, 286390, 315029, 484660, 533126, 572780, 630058, 1066252, 1260116, 1332815, 1575145, 2665630, 3150290, 3465319, 5331260, 6300580, 6930638, 13861276, 17326595, 34653190, 69306380]

約数ペア:

[(1, 69306380), (2, 34653190), (4, 17326595), (5, 13861276), (10, 6930638), (11, 6300580), (13, 5331260), (20, 3465319), (22, 3150290), (26, 2665630), (44, 1575145), (52, 1332815), (55, 1260116), (65, 1066252), (110, 630058), (121, 572780), (130, 533126), (143, 484660), (220, 315029), (242, 286390), (260, 266563), (286, 242330), (484, 143195), (572, 121165), (605, 114556), (715, 96932), (1210, 57278), (1430, 48466), (1573, 44060), (2203, 31460), (2420, 28639), (2860, 24233), (3146, 22030), (4406, 15730), (6292, 11015), (7865, 8812)]