56522340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 192

約数和(自身を含む): 211814400

約数和(自身を除く): 155292060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 787, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1574, 1596, 1710, 1890, 1995, 2052, 2361, 2394, 2565, 2660, 3148, 3420, 3591, 3780, 3935, 3990, 4722, 4788, 5130, 5509, 5985, 7083, 7182, 7870, 7980, 9444, 10260, 11018, 11805, 11970, 14166, 14364, 14953, 15740, 16527, 17955, 21249, 22036, 23610, 23940, 27545, 28332, 29906, 33054, 35415, 35910, 42498, 44859, 47220, 49581, 55090, 59812, 66108, 70830, 71820, 74765, 82635, 84996, 89718, 99162, 104671, 106245, 110180, 134577, 141660, 148743, 149530, 165270, 179436, 198324, 209342, 212490, 224295, 247905, 269154, 297486, 299060, 314013, 330540, 403731, 418684, 424980, 448590, 495810, 523355, 538308, 594972, 628026, 672885, 743715, 807462, 897180, 942039, 991620, 1046710, 1256052, 1345770, 1487430, 1570065, 1614924, 1884078, 2018655, 2093420, 2691540, 2826117, 2974860, 3140130, 3768156, 4037310, 4710195, 5652234, 6280260, 8074620, 9420390, 11304468, 14130585, 18840780, 28261170, 56522340]

約数ペア:

[(1, 56522340), (2, 28261170), (3, 18840780), (4, 14130585), (5, 11304468), (6, 9420390), (7, 8074620), (9, 6280260), (10, 5652234), (12, 4710195), (14, 4037310), (15, 3768156), (18, 3140130), (19, 2974860), (20, 2826117), (21, 2691540), (27, 2093420), (28, 2018655), (30, 1884078), (35, 1614924), (36, 1570065), (38, 1487430), (42, 1345770), (45, 1256052), (54, 1046710), (57, 991620), (60, 942039), (63, 897180), (70, 807462), (76, 743715), (84, 672885), (90, 628026), (95, 594972), (105, 538308), (108, 523355), (114, 495810), (126, 448590), (133, 424980), (135, 418684), (140, 403731), (171, 330540), (180, 314013), (189, 299060), (190, 297486), (210, 269154), (228, 247905), (252, 224295), (266, 212490), (270, 209342), (285, 198324), (315, 179436), (342, 165270), (378, 149530), (380, 148743), (399, 141660), (420, 134577), (513, 110180), (532, 106245), (540, 104671), (570, 99162), (630, 89718), (665, 84996), (684, 82635), (756, 74765), (787, 71820), (798, 70830), (855, 66108), (945, 59812), (1026, 55090), (1140, 49581), (1197, 47220), (1260, 44859), (1330, 42498), (1574, 35910), (1596, 35415), (1710, 33054), (1890, 29906), (1995, 28332), (2052, 27545), (2361, 23940), (2394, 23610), (2565, 22036), (2660, 21249), (3148, 17955), (3420, 16527), (3591, 15740), (3780, 14953), (3935, 14364), (3990, 14166), (4722, 11970), (4788, 11805), (5130, 11018), (5509, 10260), (5985, 9444), (7083, 7980), (7182, 7870)]