21597205280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{10601}}^1$

素因数の和:10747

約数の個数: 192

約数和(自身を含む): 62325510912

約数和(自身を除く): 40728305632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 107, 112, 119, 136, 140, 160, 170, 214, 224, 238, 272, 280, 340, 428, 476, 535, 544, 560, 595, 680, 749, 856, 952, 1070, 1120, 1190, 1360, 1498, 1712, 1819, 1904, 2140, 2380, 2720, 2996, 3424, 3638, 3745, 3808, 4280, 4760, 5992, 7276, 7490, 8560, 9095, 9520, 10601, 11984, 12733, 14552, 14980, 17120, 18190, 19040, 21202, 23968, 25466, 29104, 29960, 36380, 42404, 50932, 53005, 58208, 59920, 63665, 72760, 74207, 84808, 101864, 106010, 119840, 127330, 145520, 148414, 169616, 180217, 203728, 212020, 254660, 291040, 296828, 339232, 360434, 371035, 407456, 424040, 509320, 593656, 720868, 742070, 848080, 901085, 1018640, 1134307, 1187312, 1261519, 1441736, 1484140, 1696160, 1802170, 2037280, 2268614, 2374624, 2523038, 2883472, 2968280, 3604340, 4537228, 5046076, 5671535, 5766944, 5936560, 6307595, 7208680, 7940149, 9074456, 10092152, 11343070, 11873120, 12615190, 14417360, 15880298, 18148912, 19283219, 20184304, 22686140, 25230380, 28834720, 31760596, 36297824, 38566438, 39700745, 40368608, 45372280, 50460760, 63521192, 77132876, 79401490, 90744560, 96416095, 100921520, 127042384, 134982533, 154265752, 158802980, 181489120, 192832190, 201843040, 254084768, 269965066, 308531504, 317605960, 385664380, 539930132, 617063008, 635211920, 674912665, 771328760, 1079860264, 1270423840, 1349825330, 1542657520, 2159720528, 2699650660, 3085315040, 4319441056, 5399301320, 10798602640, 21597205280]

約数ペア:

[(1, 21597205280), (2, 10798602640), (4, 5399301320), (5, 4319441056), (7, 3085315040), (8, 2699650660), (10, 2159720528), (14, 1542657520), (16, 1349825330), (17, 1270423840), (20, 1079860264), (28, 771328760), (32, 674912665), (34, 635211920), (35, 617063008), (40, 539930132), (56, 385664380), (68, 317605960), (70, 308531504), (80, 269965066), (85, 254084768), (107, 201843040), (112, 192832190), (119, 181489120), (136, 158802980), (140, 154265752), (160, 134982533), (170, 127042384), (214, 100921520), (224, 96416095), (238, 90744560), (272, 79401490), (280, 77132876), (340, 63521192), (428, 50460760), (476, 45372280), (535, 40368608), (544, 39700745), (560, 38566438), (595, 36297824), (680, 31760596), (749, 28834720), (856, 25230380), (952, 22686140), (1070, 20184304), (1120, 19283219), (1190, 18148912), (1360, 15880298), (1498, 14417360), (1712, 12615190), (1819, 11873120), (1904, 11343070), (2140, 10092152), (2380, 9074456), (2720, 7940149), (2996, 7208680), (3424, 6307595), (3638, 5936560), (3745, 5766944), (3808, 5671535), (4280, 5046076), (4760, 4537228), (5992, 3604340), (7276, 2968280), (7490, 2883472), (8560, 2523038), (9095, 2374624), (9520, 2268614), (10601, 2037280), (11984, 1802170), (12733, 1696160), (14552, 1484140), (14980, 1441736), (17120, 1261519), (18190, 1187312), (19040, 1134307), (21202, 1018640), (23968, 901085), (25466, 848080), (29104, 742070), (29960, 720868), (36380, 593656), (42404, 509320), (50932, 424040), (53005, 407456), (58208, 371035), (59920, 360434), (63665, 339232), (72760, 296828), (74207, 291040), (84808, 254660), (101864, 212020), (106010, 203728), (119840, 180217), (127330, 169616), (145520, 148414)]