200249820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1833

約数の個数: 120

約数和(自身を含む): 637404768

約数和(自身を除く): 437154948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1741, 1917, 2130, 2556, 3195, 3482, 3834, 4260, 5223, 5751, 6390, 6964, 7668, 8705, 9585, 10446, 11502, 12780, 15669, 17410, 19170, 20892, 23004, 26115, 28755, 31338, 34820, 38340, 47007, 52230, 57510, 62676, 78345, 94014, 104460, 115020, 123611, 141021, 156690, 188028, 235035, 247222, 282042, 313380, 370833, 470070, 494444, 564084, 618055, 705105, 741666, 940140, 1112499, 1236110, 1410210, 1483332, 1854165, 2224998, 2472220, 2820420, 3337497, 3708330, 4449996, 5562495, 6674994, 7416660, 10012491, 11124990, 13349988, 16687485, 20024982, 22249980, 33374970, 40049964, 50062455, 66749940, 100124910, 200249820]

約数ペア:

[(1, 200249820), (2, 100124910), (3, 66749940), (4, 50062455), (5, 40049964), (6, 33374970), (9, 22249980), (10, 20024982), (12, 16687485), (15, 13349988), (18, 11124990), (20, 10012491), (27, 7416660), (30, 6674994), (36, 5562495), (45, 4449996), (54, 3708330), (60, 3337497), (71, 2820420), (81, 2472220), (90, 2224998), (108, 1854165), (135, 1483332), (142, 1410210), (162, 1236110), (180, 1112499), (213, 940140), (270, 741666), (284, 705105), (324, 618055), (355, 564084), (405, 494444), (426, 470070), (540, 370833), (639, 313380), (710, 282042), (810, 247222), (852, 235035), (1065, 188028), (1278, 156690), (1420, 141021), (1620, 123611), (1741, 115020), (1917, 104460), (2130, 94014), (2556, 78345), (3195, 62676), (3482, 57510), (3834, 52230), (4260, 47007), (5223, 38340), (5751, 34820), (6390, 31338), (6964, 28755), (7668, 26115), (8705, 23004), (9585, 20892), (10446, 19170), (11502, 17410), (12780, 15669)]