22253940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 73993920

約数和(自身を除く): 51739980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 241, 243, 270, 285, 324, 342, 380, 405, 482, 486, 513, 540, 570, 684, 723, 810, 855, 964, 972, 1026, 1140, 1205, 1215, 1446, 1539, 1620, 1710, 2052, 2169, 2410, 2430, 2565, 2892, 3078, 3420, 3615, 4338, 4579, 4617, 4820, 4860, 5130, 6156, 6507, 7230, 7695, 8676, 9158, 9234, 10260, 10845, 13014, 13737, 14460, 15390, 18316, 18468, 19521, 21690, 22895, 23085, 26028, 27474, 30780, 32535, 39042, 41211, 43380, 45790, 46170, 54948, 58563, 65070, 68685, 78084, 82422, 91580, 92340, 97605, 117126, 123633, 130140, 137370, 164844, 195210, 206055, 234252, 247266, 274740, 292815, 370899, 390420, 412110, 494532, 585630, 618165, 741798, 824220, 1112697, 1171260, 1236330, 1483596, 1854495, 2225394, 2472660, 3708990, 4450788, 5563485, 7417980, 11126970, 22253940]

約数ペア:

[(1, 22253940), (2, 11126970), (3, 7417980), (4, 5563485), (5, 4450788), (6, 3708990), (9, 2472660), (10, 2225394), (12, 1854495), (15, 1483596), (18, 1236330), (19, 1171260), (20, 1112697), (27, 824220), (30, 741798), (36, 618165), (38, 585630), (45, 494532), (54, 412110), (57, 390420), (60, 370899), (76, 292815), (81, 274740), (90, 247266), (95, 234252), (108, 206055), (114, 195210), (135, 164844), (162, 137370), (171, 130140), (180, 123633), (190, 117126), (228, 97605), (241, 92340), (243, 91580), (270, 82422), (285, 78084), (324, 68685), (342, 65070), (380, 58563), (405, 54948), (482, 46170), (486, 45790), (513, 43380), (540, 41211), (570, 39042), (684, 32535), (723, 30780), (810, 27474), (855, 26028), (964, 23085), (972, 22895), (1026, 21690), (1140, 19521), (1205, 18468), (1215, 18316), (1446, 15390), (1539, 14460), (1620, 13737), (1710, 13014), (2052, 10845), (2169, 10260), (2410, 9234), (2430, 9158), (2565, 8676), (2892, 7695), (3078, 7230), (3420, 6507), (3615, 6156), (4338, 5130), (4579, 4860), (4617, 4820)]