548628242260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{11149}}^1$

素因数の和:11658

約数の個数: 144

約数和(自身を含む): 1353340170000

約数和(自身を除く): 804711927740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 196, 245, 298, 337, 490, 596, 674, 745, 980, 1043, 1348, 1490, 1685, 2086, 2359, 2980, 3370, 4172, 4718, 5215, 6740, 7301, 9436, 10430, 11149, 11795, 14602, 16513, 20860, 22298, 23590, 29204, 33026, 36505, 44596, 47180, 50213, 55745, 66052, 73010, 78043, 82565, 100426, 111490, 146020, 156086, 165130, 200852, 222980, 251065, 312172, 330260, 351491, 390215, 502130, 546301, 702982, 780430, 1004260, 1092602, 1405964, 1560860, 1661201, 1757455, 2185204, 2460437, 2731505, 3322402, 3514910, 3757213, 4920874, 5463010, 6644804, 7029820, 7514426, 8306005, 9841748, 10926020, 11628407, 12302185, 15028852, 16612010, 18786065, 23256814, 24604370, 26300491, 33224020, 37572130, 46513628, 49208740, 52600982, 58142035, 75144260, 81398849, 105201964, 116284070, 131502455, 162797698, 184103437, 232568140, 263004910, 325595396, 368206874, 406994245, 526009820, 559824737, 736413748, 813988490, 920517185, 1119649474, 1627976980, 1841034370, 2239298948, 2799123685, 3682068740, 3918773159, 5598247370, 7837546318, 11196494740, 15675092636, 19593865795, 27431412113, 39187731590, 54862824226, 78375463180, 109725648452, 137157060565, 274314121130, 548628242260]

約数ペア:

[(1, 548628242260), (2, 274314121130), (4, 137157060565), (5, 109725648452), (7, 78375463180), (10, 54862824226), (14, 39187731590), (20, 27431412113), (28, 19593865795), (35, 15675092636), (49, 11196494740), (70, 7837546318), (98, 5598247370), (140, 3918773159), (149, 3682068740), (196, 2799123685), (245, 2239298948), (298, 1841034370), (337, 1627976980), (490, 1119649474), (596, 920517185), (674, 813988490), (745, 736413748), (980, 559824737), (1043, 526009820), (1348, 406994245), (1490, 368206874), (1685, 325595396), (2086, 263004910), (2359, 232568140), (2980, 184103437), (3370, 162797698), (4172, 131502455), (4718, 116284070), (5215, 105201964), (6740, 81398849), (7301, 75144260), (9436, 58142035), (10430, 52600982), (11149, 49208740), (11795, 46513628), (14602, 37572130), (16513, 33224020), (20860, 26300491), (22298, 24604370), (23590, 23256814), (29204, 18786065), (33026, 16612010), (36505, 15028852), (44596, 12302185), (47180, 11628407), (50213, 10926020), (55745, 9841748), (66052, 8306005), (73010, 7514426), (78043, 7029820), (82565, 6644804), (100426, 5463010), (111490, 4920874), (146020, 3757213), (156086, 3514910), (165130, 3322402), (200852, 2731505), (222980, 2460437), (251065, 2185204), (312172, 1757455), (330260, 1661201), (351491, 1560860), (390215, 1405964), (502130, 1092602), (546301, 1004260), (702982, 780430)]