28901471340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{44771}}^1$

素因数の和:44872

約数の個数: 192

約数和(自身を含む): 97481180160

約数和(自身を除く): 68579708820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 53, 58, 60, 70, 84, 87, 105, 106, 116, 140, 145, 159, 174, 203, 210, 212, 265, 290, 318, 348, 371, 406, 420, 435, 530, 580, 609, 636, 742, 795, 812, 870, 1015, 1060, 1113, 1218, 1484, 1537, 1590, 1740, 1855, 2030, 2226, 2436, 3045, 3074, 3180, 3710, 4060, 4452, 4611, 5565, 6090, 6148, 7420, 7685, 9222, 10759, 11130, 12180, 15370, 18444, 21518, 22260, 23055, 30740, 32277, 43036, 44771, 46110, 53795, 64554, 89542, 92220, 107590, 129108, 134313, 161385, 179084, 215180, 223855, 268626, 313397, 322770, 447710, 537252, 626794, 645540, 671565, 895420, 940191, 1253588, 1298359, 1343130, 1566985, 1880382, 2372863, 2596718, 2686260, 3133970, 3760764, 3895077, 4700955, 4745726, 5193436, 6267940, 6491795, 7118589, 7790154, 9088513, 9401910, 9491452, 11864315, 12983590, 14237178, 15580308, 16610041, 18177026, 18803820, 19475385, 23728630, 25967180, 27265539, 28474356, 33220082, 35592945, 36354052, 38950770, 45442565, 47457260, 49830123, 54531078, 66440164, 68813027, 71185890, 77901540, 83050205, 90885130, 99660246, 109062156, 136327695, 137626054, 142371780, 166100410, 181770260, 199320492, 206439081, 249150615, 272655390, 275252108, 332200820, 344065135, 412878162, 481691189, 498301230, 545310780, 688130270, 825756324, 963382378, 996602460, 1032195405, 1376260540, 1445073567, 1926764756, 2064390810, 2408455945, 2890147134, 4128781620, 4816911890, 5780294268, 7225367835, 9633823780, 14450735670, 28901471340]

約数ペア:

[(1, 28901471340), (2, 14450735670), (3, 9633823780), (4, 7225367835), (5, 5780294268), (6, 4816911890), (7, 4128781620), (10, 2890147134), (12, 2408455945), (14, 2064390810), (15, 1926764756), (20, 1445073567), (21, 1376260540), (28, 1032195405), (29, 996602460), (30, 963382378), (35, 825756324), (42, 688130270), (53, 545310780), (58, 498301230), (60, 481691189), (70, 412878162), (84, 344065135), (87, 332200820), (105, 275252108), (106, 272655390), (116, 249150615), (140, 206439081), (145, 199320492), (159, 181770260), (174, 166100410), (203, 142371780), (210, 137626054), (212, 136327695), (265, 109062156), (290, 99660246), (318, 90885130), (348, 83050205), (371, 77901540), (406, 71185890), (420, 68813027), (435, 66440164), (530, 54531078), (580, 49830123), (609, 47457260), (636, 45442565), (742, 38950770), (795, 36354052), (812, 35592945), (870, 33220082), (1015, 28474356), (1060, 27265539), (1113, 25967180), (1218, 23728630), (1484, 19475385), (1537, 18803820), (1590, 18177026), (1740, 16610041), (1855, 15580308), (2030, 14237178), (2226, 12983590), (2436, 11864315), (3045, 9491452), (3074, 9401910), (3180, 9088513), (3710, 7790154), (4060, 7118589), (4452, 6491795), (4611, 6267940), (5565, 5193436), (6090, 4745726), (6148, 4700955), (7420, 3895077), (7685, 3760764), (9222, 3133970), (10759, 2686260), (11130, 2596718), (12180, 2372863), (15370, 1880382), (18444, 1566985), (21518, 1343130), (22260, 1298359), (23055, 1253588), (30740, 940191), (32277, 895420), (43036, 671565), (44771, 645540), (46110, 626794), (53795, 537252), (64554, 447710), (89542, 322770), (92220, 313397), (107590, 268626), (129108, 223855), (134313, 215180), (161385, 179084)]