27730171728

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{49747}}^1$

素因数の和:49854

約数の個数: 180

約数和(自身を含む): 91420904640

約数和(自身を除く): 63690732912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 79, 84, 98, 112, 126, 144, 147, 158, 168, 196, 237, 252, 294, 316, 336, 392, 441, 474, 504, 553, 588, 632, 711, 784, 882, 948, 1008, 1106, 1176, 1264, 1422, 1659, 1764, 1896, 2212, 2352, 2844, 3318, 3528, 3792, 3871, 4424, 4977, 5688, 6636, 7056, 7742, 8848, 9954, 11376, 11613, 13272, 15484, 19908, 23226, 26544, 30968, 34839, 39816, 46452, 49747, 61936, 69678, 79632, 92904, 99494, 139356, 149241, 185808, 198988, 278712, 298482, 348229, 397976, 447723, 557424, 596964, 696458, 795952, 895446, 1044687, 1193928, 1392916, 1790892, 2089374, 2387856, 2437603, 2785832, 3134061, 3581784, 3930013, 4178748, 4875206, 5571664, 6268122, 7163568, 7312809, 7860026, 8357496, 9750412, 11790039, 12536244, 14625618, 15720052, 16714992, 19500824, 21938427, 23580078, 25072488, 27510091, 29251236, 31440104, 35370117, 39001648, 43876854, 47160156, 50144976, 55020182, 58502472, 62880208, 70740234, 82530273, 87753708, 94320312, 110040364, 117004944, 141480468, 165060546, 175507416, 188640624, 192570637, 220080728, 247590819, 282960936, 330121092, 351014832, 385141274, 440161456, 495181638, 565921872, 577711911, 660242184, 770282548, 990363276, 1155423822, 1320484368, 1540565096, 1733135733, 1980726552, 2310847644, 3081130192, 3466271466, 3961453104, 4621695288, 6932542932, 9243390576, 13865085864, 27730171728]

約数ペア:

[(1, 27730171728), (2, 13865085864), (3, 9243390576), (4, 6932542932), (6, 4621695288), (7, 3961453104), (8, 3466271466), (9, 3081130192), (12, 2310847644), (14, 1980726552), (16, 1733135733), (18, 1540565096), (21, 1320484368), (24, 1155423822), (28, 990363276), (36, 770282548), (42, 660242184), (48, 577711911), (49, 565921872), (56, 495181638), (63, 440161456), (72, 385141274), (79, 351014832), (84, 330121092), (98, 282960936), (112, 247590819), (126, 220080728), (144, 192570637), (147, 188640624), (158, 175507416), (168, 165060546), (196, 141480468), (237, 117004944), (252, 110040364), (294, 94320312), (316, 87753708), (336, 82530273), (392, 70740234), (441, 62880208), (474, 58502472), (504, 55020182), (553, 50144976), (588, 47160156), (632, 43876854), (711, 39001648), (784, 35370117), (882, 31440104), (948, 29251236), (1008, 27510091), (1106, 25072488), (1176, 23580078), (1264, 21938427), (1422, 19500824), (1659, 16714992), (1764, 15720052), (1896, 14625618), (2212, 12536244), (2352, 11790039), (2844, 9750412), (3318, 8357496), (3528, 7860026), (3792, 7312809), (3871, 7163568), (4424, 6268122), (4977, 5571664), (5688, 4875206), (6636, 4178748), (7056, 3930013), (7742, 3581784), (8848, 3134061), (9954, 2785832), (11376, 2437603), (11613, 2387856), (13272, 2089374), (15484, 1790892), (19908, 1392916), (23226, 1193928), (26544, 1044687), (30968, 895446), (34839, 795952), (39816, 696458), (46452, 596964), (49747, 557424), (61936, 447723), (69678, 397976), (79632, 348229), (92904, 298482), (99494, 278712), (139356, 198988), (149241, 185808)]