200563860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{68219}}^1$

素因数の和:68245

約数の個数: 72

約数和(自身を含む): 653274720

約数和(自身を除く): 452710860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 68219, 136438, 204657, 272876, 341095, 409314, 477533, 682190, 818628, 955066, 1023285, 1364380, 1432599, 1910132, 2046570, 2387665, 2865198, 3342731, 4093140, 4775330, 5730396, 6685462, 7162995, 9550660, 10028193, 13370924, 14325990, 16713655, 20056386, 28651980, 33427310, 40112772, 50140965, 66854620, 100281930, 200563860]

約数ペア:

[(1, 200563860), (2, 100281930), (3, 66854620), (4, 50140965), (5, 40112772), (6, 33427310), (7, 28651980), (10, 20056386), (12, 16713655), (14, 14325990), (15, 13370924), (20, 10028193), (21, 9550660), (28, 7162995), (30, 6685462), (35, 5730396), (42, 4775330), (49, 4093140), (60, 3342731), (70, 2865198), (84, 2387665), (98, 2046570), (105, 1910132), (140, 1432599), (147, 1364380), (196, 1023285), (210, 955066), (245, 818628), (294, 682190), (420, 477533), (490, 409314), (588, 341095), (735, 272876), (980, 204657), (1470, 136438), (2940, 68219)]