201920375020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{98443}}^1$

素因数の和:98509

約数の個数: 192

約数和(自身を含む): 555696691200

約数和(自身を除く): 353776316180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 182, 196, 230, 245, 260, 299, 322, 343, 364, 455, 460, 490, 598, 637, 644, 686, 805, 910, 980, 1127, 1196, 1274, 1372, 1495, 1610, 1715, 1820, 2093, 2254, 2548, 2990, 3185, 3220, 3430, 4186, 4459, 4508, 5635, 5980, 6370, 6860, 7889, 8372, 8918, 10465, 11270, 12740, 14651, 15778, 17836, 20930, 22295, 22540, 29302, 31556, 39445, 41860, 44590, 58604, 73255, 78890, 89180, 98443, 102557, 146510, 157780, 196886, 205114, 293020, 393772, 410228, 492215, 512785, 689101, 984430, 1025570, 1279759, 1378202, 1968860, 2051140, 2264189, 2559518, 2756404, 3445505, 4528378, 4823707, 5119036, 6398795, 6891010, 8958313, 9056756, 9647414, 11320945, 12797590, 13782020, 15849323, 17916626, 19294828, 22641890, 24118535, 25595180, 29434457, 31698646, 33765949, 35833252, 44791565, 45283780, 48237070, 58868914, 62708191, 63397292, 67531898, 79246615, 89583130, 96474140, 110945261, 117737828, 125416382, 135063796, 147172285, 158493230, 168829745, 179166260, 206041199, 221890522, 250832764, 294344570, 313540955, 316986460, 337659490, 412082398, 438957337, 443781044, 554726305, 588689140, 627081910, 675318980, 776616827, 824164796, 877914674, 1030205995, 1109452610, 1254163820, 1442288393, 1553233654, 1755829348, 2060411990, 2194786685, 2218905220, 2884576786, 3106467308, 3883084135, 4120823980, 4389573370, 5769153572, 7211441965, 7766168270, 8779146740, 10096018751, 14422883930, 15532336540, 20192037502, 28845767860, 40384075004, 50480093755, 100960187510, 201920375020]

約数ペア:

[(1, 201920375020), (2, 100960187510), (4, 50480093755), (5, 40384075004), (7, 28845767860), (10, 20192037502), (13, 15532336540), (14, 14422883930), (20, 10096018751), (23, 8779146740), (26, 7766168270), (28, 7211441965), (35, 5769153572), (46, 4389573370), (49, 4120823980), (52, 3883084135), (65, 3106467308), (70, 2884576786), (91, 2218905220), (92, 2194786685), (98, 2060411990), (115, 1755829348), (130, 1553233654), (140, 1442288393), (161, 1254163820), (182, 1109452610), (196, 1030205995), (230, 877914674), (245, 824164796), (260, 776616827), (299, 675318980), (322, 627081910), (343, 588689140), (364, 554726305), (455, 443781044), (460, 438957337), (490, 412082398), (598, 337659490), (637, 316986460), (644, 313540955), (686, 294344570), (805, 250832764), (910, 221890522), (980, 206041199), (1127, 179166260), (1196, 168829745), (1274, 158493230), (1372, 147172285), (1495, 135063796), (1610, 125416382), (1715, 117737828), (1820, 110945261), (2093, 96474140), (2254, 89583130), (2548, 79246615), (2990, 67531898), (3185, 63397292), (3220, 62708191), (3430, 58868914), (4186, 48237070), (4459, 45283780), (4508, 44791565), (5635, 35833252), (5980, 33765949), (6370, 31698646), (6860, 29434457), (7889, 25595180), (8372, 24118535), (8918, 22641890), (10465, 19294828), (11270, 17916626), (12740, 15849323), (14651, 13782020), (15778, 12797590), (17836, 11320945), (20930, 9647414), (22295, 9056756), (22540, 8958313), (29302, 6891010), (31556, 6398795), (39445, 5119036), (41860, 4823707), (44590, 4528378), (58604, 3445505), (73255, 2756404), (78890, 2559518), (89180, 2264189), (98443, 2051140), (102557, 1968860), (146510, 1378202), (157780, 1279759), (196886, 1025570), (205114, 984430), (293020, 689101), (393772, 512785), (410228, 492215)]