63855540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1877}}^1$

素因数の和:1908

約数の個数: 144

約数和(自身を含む): 229686912

約数和(自身を除く): 165831372

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, 1877, 1890, 2268, 2430, 2835, 3402, 3754, 3780, 4860, 5631, 5670, 6804, 7508, 8505, 9385, 11262, 11340, 13139, 16893, 17010, 18770, 22524, 26278, 28155, 33786, 34020, 37540, 39417, 50679, 52556, 56310, 65695, 67572, 78834, 84465, 101358, 112620, 118251, 131390, 152037, 157668, 168930, 197085, 202716, 236502, 253395, 262780, 304074, 337860, 354753, 394170, 456111, 473004, 506790, 591255, 608148, 709506, 760185, 788340, 912222, 1013580, 1064259, 1182510, 1419012, 1520370, 1773765, 1824444, 2128518, 2280555, 2365020, 3040740, 3192777, 3547530, 4257036, 4561110, 5321295, 6385554, 7095060, 9122220, 10642590, 12771108, 15963885, 21285180, 31927770, 63855540]

約数ペア:

[(1, 63855540), (2, 31927770), (3, 21285180), (4, 15963885), (5, 12771108), (6, 10642590), (7, 9122220), (9, 7095060), (10, 6385554), (12, 5321295), (14, 4561110), (15, 4257036), (18, 3547530), (20, 3192777), (21, 3040740), (27, 2365020), (28, 2280555), (30, 2128518), (35, 1824444), (36, 1773765), (42, 1520370), (45, 1419012), (54, 1182510), (60, 1064259), (63, 1013580), (70, 912222), (81, 788340), (84, 760185), (90, 709506), (105, 608148), (108, 591255), (126, 506790), (135, 473004), (140, 456111), (162, 394170), (180, 354753), (189, 337860), (210, 304074), (243, 262780), (252, 253395), (270, 236502), (315, 202716), (324, 197085), (378, 168930), (405, 157668), (420, 152037), (486, 131390), (540, 118251), (567, 112620), (630, 101358), (756, 84465), (810, 78834), (945, 67572), (972, 65695), (1134, 56310), (1215, 52556), (1260, 50679), (1620, 39417), (1701, 37540), (1877, 34020), (1890, 33786), (2268, 28155), (2430, 26278), (2835, 22524), (3402, 18770), (3754, 17010), (3780, 16893), (4860, 13139), (5631, 11340), (5670, 11262), (6804, 9385), (7508, 8505)]