53305560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 256

約数和(自身を含む): 221875200

約数和(自身を除く): 168569640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 641, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1282, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1923, 1980, 2079, 2310, 2376, 2520, 2564, 2772, 2970, 3080, 3205, 3465, 3780, 3846, 3960, 4158, 4487, 4620, 5128, 5544, 5769, 5940, 6410, 6930, 7051, 7560, 7692, 8316, 8974, 9240, 9615, 10395, 11538, 11880, 12820, 13461, 13860, 14102, 15384, 16632, 17307, 17948, 19230, 20790, 21153, 22435, 23076, 25640, 26922, 27720, 28204, 28845, 34614, 35255, 35896, 38460, 40383, 41580, 42306, 44870, 46152, 49357, 53844, 56408, 57690, 63459, 67305, 69228, 70510, 76920, 80766, 83160, 84612, 86535, 89740, 98714, 105765, 107688, 115380, 121149, 126918, 134610, 138456, 141020, 148071, 161532, 169224, 173070, 179480, 190377, 197428, 201915, 211530, 230760, 242298, 246785, 253836, 269220, 282040, 296142, 317295, 323064, 346140, 380754, 394856, 403830, 423060, 444213, 484596, 493570, 507672, 538440, 592284, 605745, 634590, 692280, 740355, 761508, 807660, 846120, 888426, 951885, 969192, 987140, 1184568, 1211490, 1269180, 1332639, 1480710, 1523016, 1615320, 1776852, 1903770, 1974280, 2221065, 2422980, 2538360, 2665278, 2961420, 3553704, 3807540, 4442130, 4845960, 5330556, 5922840, 6663195, 7615080, 8884260, 10661112, 13326390, 17768520, 26652780, 53305560]

約数ペア:

[(1, 53305560), (2, 26652780), (3, 17768520), (4, 13326390), (5, 10661112), (6, 8884260), (7, 7615080), (8, 6663195), (9, 5922840), (10, 5330556), (11, 4845960), (12, 4442130), (14, 3807540), (15, 3553704), (18, 2961420), (20, 2665278), (21, 2538360), (22, 2422980), (24, 2221065), (27, 1974280), (28, 1903770), (30, 1776852), (33, 1615320), (35, 1523016), (36, 1480710), (40, 1332639), (42, 1269180), (44, 1211490), (45, 1184568), (54, 987140), (55, 969192), (56, 951885), (60, 888426), (63, 846120), (66, 807660), (70, 761508), (72, 740355), (77, 692280), (84, 634590), (88, 605745), (90, 592284), (99, 538440), (105, 507672), (108, 493570), (110, 484596), (120, 444213), (126, 423060), (132, 403830), (135, 394856), (140, 380754), (154, 346140), (165, 323064), (168, 317295), (180, 296142), (189, 282040), (198, 269220), (210, 253836), (216, 246785), (220, 242298), (231, 230760), (252, 211530), (264, 201915), (270, 197428), (280, 190377), (297, 179480), (308, 173070), (315, 169224), (330, 161532), (360, 148071), (378, 141020), (385, 138456), (396, 134610), (420, 126918), (440, 121149), (462, 115380), (495, 107688), (504, 105765), (540, 98714), (594, 89740), (616, 86535), (630, 84612), (641, 83160), (660, 80766), (693, 76920), (756, 70510), (770, 69228), (792, 67305), (840, 63459), (924, 57690), (945, 56408), (990, 53844), (1080, 49357), (1155, 46152), (1188, 44870), (1260, 42306), (1282, 41580), (1320, 40383), (1386, 38460), (1485, 35896), (1512, 35255), (1540, 34614), (1848, 28845), (1890, 28204), (1923, 27720), (1980, 26922), (2079, 25640), (2310, 23076), (2376, 22435), (2520, 21153), (2564, 20790), (2772, 19230), (2970, 17948), (3080, 17307), (3205, 16632), (3465, 15384), (3780, 14102), (3846, 13860), (3960, 13461), (4158, 12820), (4487, 11880), (4620, 11538), (5128, 10395), (5544, 9615), (5769, 9240), (5940, 8974), (6410, 8316), (6930, 7692), (7051, 7560)]