200520210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:984

約数の個数: 128

約数和(自身を含む): 567336960

約数和(自身を除く): 366816750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 29, 30, 33, 46, 55, 58, 66, 69, 87, 110, 115, 138, 145, 165, 174, 230, 253, 290, 319, 330, 345, 435, 506, 638, 667, 690, 759, 870, 911, 957, 1265, 1334, 1518, 1595, 1822, 1914, 2001, 2530, 2733, 3190, 3335, 3795, 4002, 4555, 4785, 5466, 6670, 7337, 7590, 9110, 9570, 10005, 10021, 13665, 14674, 20010, 20042, 20953, 22011, 26419, 27330, 30063, 36685, 41906, 44022, 50105, 52838, 60126, 62859, 73370, 79257, 100210, 104765, 110055, 125718, 132095, 150315, 158514, 209530, 220110, 230483, 264190, 290609, 300630, 314295, 396285, 460966, 581218, 607637, 628590, 691449, 792570, 871827, 1152415, 1215274, 1382898, 1453045, 1743654, 1822911, 2304830, 2906090, 3038185, 3457245, 3645822, 4359135, 6076370, 6684007, 6914490, 8718270, 9114555, 13368014, 18229110, 20052021, 33420035, 40104042, 66840070, 100260105, 200520210]

約数ペア:

[(1, 200520210), (2, 100260105), (3, 66840070), (5, 40104042), (6, 33420035), (10, 20052021), (11, 18229110), (15, 13368014), (22, 9114555), (23, 8718270), (29, 6914490), (30, 6684007), (33, 6076370), (46, 4359135), (55, 3645822), (58, 3457245), (66, 3038185), (69, 2906090), (87, 2304830), (110, 1822911), (115, 1743654), (138, 1453045), (145, 1382898), (165, 1215274), (174, 1152415), (230, 871827), (253, 792570), (290, 691449), (319, 628590), (330, 607637), (345, 581218), (435, 460966), (506, 396285), (638, 314295), (667, 300630), (690, 290609), (759, 264190), (870, 230483), (911, 220110), (957, 209530), (1265, 158514), (1334, 150315), (1518, 132095), (1595, 125718), (1822, 110055), (1914, 104765), (2001, 100210), (2530, 79257), (2733, 73370), (3190, 62859), (3335, 60126), (3795, 52838), (4002, 50105), (4555, 44022), (4785, 41906), (5466, 36685), (6670, 30063), (7337, 27330), (7590, 26419), (9110, 22011), (9570, 20953), (10005, 20042), (10021, 20010), (13665, 14674)]