22169840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 66424320

約数和(自身を除く): 44254480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 61, 70, 77, 80, 88, 110, 112, 118, 122, 140, 154, 176, 220, 236, 244, 280, 295, 305, 308, 385, 413, 427, 440, 472, 488, 560, 590, 610, 616, 649, 671, 770, 826, 854, 880, 944, 976, 1180, 1220, 1232, 1298, 1342, 1540, 1652, 1708, 2065, 2135, 2360, 2440, 2596, 2684, 3080, 3245, 3304, 3355, 3416, 3599, 4130, 4270, 4543, 4697, 4720, 4880, 5192, 5368, 6160, 6490, 6608, 6710, 6832, 7198, 8260, 8540, 9086, 9394, 10384, 10736, 12980, 13420, 14396, 16520, 17080, 17995, 18172, 18788, 22715, 23485, 25193, 25960, 26840, 28792, 33040, 34160, 35990, 36344, 37576, 39589, 45430, 46970, 50386, 51920, 53680, 57584, 71980, 72688, 75152, 79178, 90860, 93940, 100772, 125965, 143960, 158356, 181720, 187880, 197945, 201544, 251930, 277123, 287920, 316712, 363440, 375760, 395890, 403088, 503860, 554246, 633424, 791780, 1007720, 1108492, 1385615, 1583560, 2015440, 2216984, 2771230, 3167120, 4433968, 5542460, 11084920, 22169840]

約数ペア:

[(1, 22169840), (2, 11084920), (4, 5542460), (5, 4433968), (7, 3167120), (8, 2771230), (10, 2216984), (11, 2015440), (14, 1583560), (16, 1385615), (20, 1108492), (22, 1007720), (28, 791780), (35, 633424), (40, 554246), (44, 503860), (55, 403088), (56, 395890), (59, 375760), (61, 363440), (70, 316712), (77, 287920), (80, 277123), (88, 251930), (110, 201544), (112, 197945), (118, 187880), (122, 181720), (140, 158356), (154, 143960), (176, 125965), (220, 100772), (236, 93940), (244, 90860), (280, 79178), (295, 75152), (305, 72688), (308, 71980), (385, 57584), (413, 53680), (427, 51920), (440, 50386), (472, 46970), (488, 45430), (560, 39589), (590, 37576), (610, 36344), (616, 35990), (649, 34160), (671, 33040), (770, 28792), (826, 26840), (854, 25960), (880, 25193), (944, 23485), (976, 22715), (1180, 18788), (1220, 18172), (1232, 17995), (1298, 17080), (1342, 16520), (1540, 14396), (1652, 13420), (1708, 12980), (2065, 10736), (2135, 10384), (2360, 9394), (2440, 9086), (2596, 8540), (2684, 8260), (3080, 7198), (3245, 6832), (3304, 6710), (3355, 6608), (3416, 6490), (3599, 6160), (4130, 5368), (4270, 5192), (4543, 4880), (4697, 4720)]