77123340

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2267}}^1$

素因数の和:2298

約数の個数: 144

約数和(自身を含む): 277385472

約数和(自身を除く): 200262132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2267, 2268, 2430, 2835, 3402, 3780, 4534, 4860, 5670, 6801, 6804, 8505, 9068, 11335, 11340, 13602, 15869, 17010, 20403, 22670, 27204, 31738, 34005, 34020, 40806, 45340, 47607, 61209, 63476, 68010, 79345, 81612, 95214, 102015, 122418, 136020, 142821, 158690, 183627, 190428, 204030, 238035, 244836, 285642, 306045, 317380, 367254, 408060, 428463, 476070, 550881, 571284, 612090, 714105, 734508, 856926, 918135, 952140, 1101762, 1224180, 1285389, 1428210, 1713852, 1836270, 2142315, 2203524, 2570778, 2754405, 2856420, 3672540, 3856167, 4284630, 5141556, 5508810, 6426945, 7712334, 8569260, 11017620, 12853890, 15424668, 19280835, 25707780, 38561670, 77123340]

約数ペア:

[(1, 77123340), (2, 38561670), (3, 25707780), (4, 19280835), (5, 15424668), (6, 12853890), (7, 11017620), (9, 8569260), (10, 7712334), (12, 6426945), (14, 5508810), (15, 5141556), (18, 4284630), (20, 3856167), (21, 3672540), (27, 2856420), (28, 2754405), (30, 2570778), (35, 2203524), (36, 2142315), (42, 1836270), (45, 1713852), (54, 1428210), (60, 1285389), (63, 1224180), (70, 1101762), (81, 952140), (84, 918135), (90, 856926), (105, 734508), (108, 714105), (126, 612090), (135, 571284), (140, 550881), (162, 476070), (180, 428463), (189, 408060), (210, 367254), (243, 317380), (252, 306045), (270, 285642), (315, 244836), (324, 238035), (378, 204030), (405, 190428), (420, 183627), (486, 158690), (540, 142821), (567, 136020), (630, 122418), (756, 102015), (810, 95214), (945, 81612), (972, 79345), (1134, 68010), (1215, 63476), (1260, 61209), (1620, 47607), (1701, 45340), (1890, 40806), (2267, 34020), (2268, 34005), (2430, 31738), (2835, 27204), (3402, 22670), (3780, 20403), (4534, 17010), (4860, 15869), (5670, 13602), (6801, 11340), (6804, 11335), (8505, 9068)]