420625211330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{2113}}^1$

素因数の和:2508

約数の個数: 128

約数和(自身を含む): 828498585600

約数和(自身を除く): 407873374270

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 89, 118, 170, 178, 223, 295, 445, 446, 590, 890, 1003, 1115, 1513, 2006, 2113, 2230, 3026, 3791, 4226, 5015, 5251, 7565, 7582, 10030, 10502, 10565, 13157, 15130, 18955, 19847, 21130, 26255, 26314, 35921, 37910, 39694, 52510, 65785, 71842, 89267, 99235, 124667, 131570, 178534, 179605, 188057, 198470, 223669, 249334, 337399, 359210, 376114, 446335, 447338, 471199, 623335, 674798, 892670, 940285, 942398, 1118345, 1170973, 1246670, 1686995, 1880570, 2119339, 2236690, 2341946, 2355995, 3196969, 3373990, 4238678, 4711990, 5854865, 6393938, 8010383, 10596695, 11095363, 11709730, 15984845, 16020766, 19906541, 21193390, 22190726, 27800741, 31969690, 39813082, 40051915, 41936711, 55476815, 55601482, 80103830, 83873422, 99532705, 110953630, 139003705, 188621171, 199065410, 209683555, 278007410, 377242342, 419367110, 472612597, 712924087, 943105855, 945225194, 1425848174, 1886211710, 2363062985, 2474265949, 3564620435, 4726125970, 4948531898, 7129240870, 12371329745, 24742659490, 42062521133, 84125042266, 210312605665, 420625211330]

約数ペア:

[(1, 420625211330), (2, 210312605665), (5, 84125042266), (10, 42062521133), (17, 24742659490), (34, 12371329745), (59, 7129240870), (85, 4948531898), (89, 4726125970), (118, 3564620435), (170, 2474265949), (178, 2363062985), (223, 1886211710), (295, 1425848174), (445, 945225194), (446, 943105855), (590, 712924087), (890, 472612597), (1003, 419367110), (1115, 377242342), (1513, 278007410), (2006, 209683555), (2113, 199065410), (2230, 188621171), (3026, 139003705), (3791, 110953630), (4226, 99532705), (5015, 83873422), (5251, 80103830), (7565, 55601482), (7582, 55476815), (10030, 41936711), (10502, 40051915), (10565, 39813082), (13157, 31969690), (15130, 27800741), (18955, 22190726), (19847, 21193390), (21130, 19906541), (26255, 16020766), (26314, 15984845), (35921, 11709730), (37910, 11095363), (39694, 10596695), (52510, 8010383), (65785, 6393938), (71842, 5854865), (89267, 4711990), (99235, 4238678), (124667, 3373990), (131570, 3196969), (178534, 2355995), (179605, 2341946), (188057, 2236690), (198470, 2119339), (223669, 1880570), (249334, 1686995), (337399, 1246670), (359210, 1170973), (376114, 1118345), (446335, 942398), (447338, 940285), (471199, 892670), (623335, 674798)]