47368620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 159973632

約数和(自身を除く): 112605012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 653, 780, 806, 930, 1116, 1170, 1209, 1306, 1395, 1612, 1860, 1959, 2015, 2340, 2418, 2612, 2790, 3265, 3627, 3918, 4030, 4836, 5580, 5877, 6045, 6530, 7254, 7836, 8060, 8489, 9795, 11754, 12090, 13060, 14508, 16978, 18135, 19590, 20243, 23508, 24180, 25467, 29385, 33956, 36270, 39180, 40486, 42445, 50934, 58770, 60729, 72540, 76401, 80972, 84890, 101215, 101868, 117540, 121458, 127335, 152802, 169780, 182187, 202430, 242916, 254670, 263159, 303645, 305604, 364374, 382005, 404860, 509340, 526318, 607290, 728748, 764010, 789477, 910935, 1052636, 1214580, 1315795, 1528020, 1578954, 1821870, 2368431, 2631590, 3157908, 3643740, 3947385, 4736862, 5263180, 7894770, 9473724, 11842155, 15789540, 23684310, 47368620]

約数ペア:

[(1, 47368620), (2, 23684310), (3, 15789540), (4, 11842155), (5, 9473724), (6, 7894770), (9, 5263180), (10, 4736862), (12, 3947385), (13, 3643740), (15, 3157908), (18, 2631590), (20, 2368431), (26, 1821870), (30, 1578954), (31, 1528020), (36, 1315795), (39, 1214580), (45, 1052636), (52, 910935), (60, 789477), (62, 764010), (65, 728748), (78, 607290), (90, 526318), (93, 509340), (117, 404860), (124, 382005), (130, 364374), (155, 305604), (156, 303645), (180, 263159), (186, 254670), (195, 242916), (234, 202430), (260, 182187), (279, 169780), (310, 152802), (372, 127335), (390, 121458), (403, 117540), (465, 101868), (468, 101215), (558, 84890), (585, 80972), (620, 76401), (653, 72540), (780, 60729), (806, 58770), (930, 50934), (1116, 42445), (1170, 40486), (1209, 39180), (1306, 36270), (1395, 33956), (1612, 29385), (1860, 25467), (1959, 24180), (2015, 23508), (2340, 20243), (2418, 19590), (2612, 18135), (2790, 16978), (3265, 14508), (3627, 13060), (3918, 12090), (4030, 11754), (4836, 9795), (5580, 8489), (5877, 8060), (6045, 7836), (6530, 7254)]