70666020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 223831608

約数和(自身を除く): 153165588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 181, 241, 270, 324, 362, 405, 482, 540, 543, 723, 724, 810, 905, 964, 1086, 1205, 1446, 1620, 1629, 1810, 2169, 2172, 2410, 2715, 2892, 3258, 3615, 3620, 4338, 4820, 4887, 5430, 6507, 6516, 7230, 8145, 8676, 9774, 10845, 10860, 13014, 14460, 14661, 16290, 19521, 19548, 21690, 24435, 26028, 29322, 32535, 32580, 39042, 43380, 43621, 48870, 58644, 65070, 73305, 78084, 87242, 97605, 97740, 130140, 130863, 146610, 174484, 195210, 218105, 261726, 293220, 390420, 392589, 436210, 523452, 654315, 785178, 872420, 1177767, 1308630, 1570356, 1962945, 2355534, 2617260, 3533301, 3925890, 4711068, 5888835, 7066602, 7851780, 11777670, 14133204, 17666505, 23555340, 35333010, 70666020]

約数ペア:

[(1, 70666020), (2, 35333010), (3, 23555340), (4, 17666505), (5, 14133204), (6, 11777670), (9, 7851780), (10, 7066602), (12, 5888835), (15, 4711068), (18, 3925890), (20, 3533301), (27, 2617260), (30, 2355534), (36, 1962945), (45, 1570356), (54, 1308630), (60, 1177767), (81, 872420), (90, 785178), (108, 654315), (135, 523452), (162, 436210), (180, 392589), (181, 390420), (241, 293220), (270, 261726), (324, 218105), (362, 195210), (405, 174484), (482, 146610), (540, 130863), (543, 130140), (723, 97740), (724, 97605), (810, 87242), (905, 78084), (964, 73305), (1086, 65070), (1205, 58644), (1446, 48870), (1620, 43621), (1629, 43380), (1810, 39042), (2169, 32580), (2172, 32535), (2410, 29322), (2715, 26028), (2892, 24435), (3258, 21690), (3615, 19548), (3620, 19521), (4338, 16290), (4820, 14661), (4887, 14460), (5430, 13014), (6507, 10860), (6516, 10845), (7230, 9774), (8145, 8676)]