200514860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15739}}^1$

素因数の和:15775

約数の個数: 72

約数和(自身を含む): 527541840

約数和(自身を除く): 327026980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 15739, 31478, 62956, 78695, 110173, 157390, 204607, 220346, 314780, 409214, 440692, 550865, 771211, 818428, 1023035, 1101730, 1432249, 1542422, 2046070, 2203460, 2864498, 3084844, 3856055, 4092140, 5728996, 7161245, 7712110, 10025743, 14322490, 15424220, 20051486, 28644980, 40102972, 50128715, 100257430, 200514860]

約数ペア:

[(1, 200514860), (2, 100257430), (4, 50128715), (5, 40102972), (7, 28644980), (10, 20051486), (13, 15424220), (14, 14322490), (20, 10025743), (26, 7712110), (28, 7161245), (35, 5728996), (49, 4092140), (52, 3856055), (65, 3084844), (70, 2864498), (91, 2203460), (98, 2046070), (130, 1542422), (140, 1432249), (182, 1101730), (196, 1023035), (245, 818428), (260, 771211), (364, 550865), (455, 440692), (490, 409214), (637, 314780), (910, 220346), (980, 204607), (1274, 157390), (1820, 110173), (2548, 78695), (3185, 62956), (6370, 31478), (12740, 15739)]