1949705100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{14737}}^1$

素因数の和:14774

約数の個数: 216

約数和(自身を含む): 7291772880

約数和(自身を除く): 5342067780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1323, 1350, 1470, 1575, 1764, 1890, 2100, 2205, 2450, 2646, 2700, 2940, 3150, 3675, 3780, 4410, 4725, 4900, 5292, 6300, 6615, 7350, 8820, 9450, 11025, 13230, 14700, 14737, 18900, 22050, 26460, 29474, 33075, 44100, 44211, 58948, 66150, 73685, 88422, 103159, 132300, 132633, 147370, 176844, 206318, 221055, 265266, 294740, 309477, 368425, 397899, 412636, 442110, 515795, 530532, 618954, 663165, 722113, 736850, 795798, 884220, 928431, 1031590, 1105275, 1237908, 1326330, 1444226, 1473700, 1547385, 1591596, 1856862, 1989495, 2063180, 2166339, 2210550, 2578975, 2652660, 2785293, 2888452, 3094770, 3315825, 3610565, 3713724, 3978990, 4332678, 4421100, 4642155, 5157950, 5570586, 6189540, 6499017, 6631650, 7221130, 7736925, 7957980, 8665356, 9284310, 9947475, 10315900, 10831695, 11141172, 12998034, 13263300, 13926465, 14442260, 15473850, 18052825, 18568620, 19497051, 19894950, 21663390, 23210775, 25996068, 27852930, 30947700, 32495085, 36105650, 38994102, 39789900, 43326780, 46421550, 54158475, 55705860, 64990170, 69632325, 72211300, 77988204, 92843100, 97485255, 108316950, 129980340, 139264650, 162475425, 194970510, 216633900, 278529300, 324950850, 389941020, 487426275, 649901700, 974852550, 1949705100]

約数ペア:

[(1, 1949705100), (2, 974852550), (3, 649901700), (4, 487426275), (5, 389941020), (6, 324950850), (7, 278529300), (9, 216633900), (10, 194970510), (12, 162475425), (14, 139264650), (15, 129980340), (18, 108316950), (20, 97485255), (21, 92843100), (25, 77988204), (27, 72211300), (28, 69632325), (30, 64990170), (35, 55705860), (36, 54158475), (42, 46421550), (45, 43326780), (49, 39789900), (50, 38994102), (54, 36105650), (60, 32495085), (63, 30947700), (70, 27852930), (75, 25996068), (84, 23210775), (90, 21663390), (98, 19894950), (100, 19497051), (105, 18568620), (108, 18052825), (126, 15473850), (135, 14442260), (140, 13926465), (147, 13263300), (150, 12998034), (175, 11141172), (180, 10831695), (189, 10315900), (196, 9947475), (210, 9284310), (225, 8665356), (245, 7957980), (252, 7736925), (270, 7221130), (294, 6631650), (300, 6499017), (315, 6189540), (350, 5570586), (378, 5157950), (420, 4642155), (441, 4421100), (450, 4332678), (490, 3978990), (525, 3713724), (540, 3610565), (588, 3315825), (630, 3094770), (675, 2888452), (700, 2785293), (735, 2652660), (756, 2578975), (882, 2210550), (900, 2166339), (945, 2063180), (980, 1989495), (1050, 1856862), (1225, 1591596), (1260, 1547385), (1323, 1473700), (1350, 1444226), (1470, 1326330), (1575, 1237908), (1764, 1105275), (1890, 1031590), (2100, 928431), (2205, 884220), (2450, 795798), (2646, 736850), (2700, 722113), (2940, 663165), (3150, 618954), (3675, 530532), (3780, 515795), (4410, 442110), (4725, 412636), (4900, 397899), (5292, 368425), (6300, 309477), (6615, 294740), (7350, 265266), (8820, 221055), (9450, 206318), (11025, 176844), (13230, 147370), (14700, 132633), (14737, 132300), (18900, 103159), (22050, 88422), (26460, 73685), (29474, 66150), (33075, 58948), (44100, 44211)]