57571020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 197568000

約数和(自身を除く): 139996980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 90, 108, 117, 118, 130, 135, 139, 156, 177, 180, 195, 234, 236, 260, 270, 278, 295, 351, 354, 390, 417, 468, 531, 540, 556, 585, 590, 695, 702, 708, 767, 780, 834, 885, 1062, 1170, 1180, 1251, 1390, 1404, 1534, 1593, 1668, 1755, 1770, 1807, 2085, 2124, 2301, 2340, 2502, 2655, 2780, 3068, 3186, 3510, 3540, 3614, 3753, 3835, 4170, 4602, 5004, 5310, 5421, 6255, 6372, 6903, 7020, 7228, 7506, 7670, 7965, 8201, 8340, 9035, 9204, 10620, 10842, 11505, 12510, 13806, 15012, 15340, 15930, 16263, 16402, 18070, 18765, 20709, 21684, 23010, 24603, 25020, 27105, 27612, 31860, 32526, 32804, 34515, 36140, 37530, 41005, 41418, 46020, 48789, 49206, 54210, 65052, 69030, 73809, 75060, 81315, 82010, 82836, 97578, 98412, 103545, 106613, 108420, 123015, 138060, 147618, 162630, 164020, 195156, 207090, 213226, 221427, 243945, 246030, 295236, 319839, 325260, 369045, 414180, 426452, 442854, 487890, 492060, 533065, 639678, 738090, 885708, 959517, 975780, 1066130, 1107135, 1279356, 1476180, 1599195, 1919034, 2132260, 2214270, 2878551, 3198390, 3838068, 4428540, 4797585, 5757102, 6396780, 9595170, 11514204, 14392755, 19190340, 28785510, 57571020]

約数ペア:

[(1, 57571020), (2, 28785510), (3, 19190340), (4, 14392755), (5, 11514204), (6, 9595170), (9, 6396780), (10, 5757102), (12, 4797585), (13, 4428540), (15, 3838068), (18, 3198390), (20, 2878551), (26, 2214270), (27, 2132260), (30, 1919034), (36, 1599195), (39, 1476180), (45, 1279356), (52, 1107135), (54, 1066130), (59, 975780), (60, 959517), (65, 885708), (78, 738090), (90, 639678), (108, 533065), (117, 492060), (118, 487890), (130, 442854), (135, 426452), (139, 414180), (156, 369045), (177, 325260), (180, 319839), (195, 295236), (234, 246030), (236, 243945), (260, 221427), (270, 213226), (278, 207090), (295, 195156), (351, 164020), (354, 162630), (390, 147618), (417, 138060), (468, 123015), (531, 108420), (540, 106613), (556, 103545), (585, 98412), (590, 97578), (695, 82836), (702, 82010), (708, 81315), (767, 75060), (780, 73809), (834, 69030), (885, 65052), (1062, 54210), (1170, 49206), (1180, 48789), (1251, 46020), (1390, 41418), (1404, 41005), (1534, 37530), (1593, 36140), (1668, 34515), (1755, 32804), (1770, 32526), (1807, 31860), (2085, 27612), (2124, 27105), (2301, 25020), (2340, 24603), (2502, 23010), (2655, 21684), (2780, 20709), (3068, 18765), (3186, 18070), (3510, 16402), (3540, 16263), (3614, 15930), (3753, 15340), (3835, 15012), (4170, 13806), (4602, 12510), (5004, 11505), (5310, 10842), (5421, 10620), (6255, 9204), (6372, 9035), (6903, 8340), (7020, 8201), (7228, 7965), (7506, 7670)]