201551700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13711}}^1$

素因数の和:13742

約数の個数: 108

約数和(自身を含む): 678414912

約数和(自身を除く): 476863212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 13711, 14700, 27422, 41133, 54844, 68555, 82266, 95977, 137110, 164532, 191954, 205665, 274220, 287931, 342775, 383908, 411330, 479885, 575862, 671839, 685550, 822660, 959770, 1028325, 1151724, 1343678, 1371100, 1439655, 1919540, 2015517, 2056650, 2399425, 2687356, 2879310, 3359195, 4031034, 4113300, 4798850, 5758620, 6718390, 7198275, 8062068, 9597700, 10077585, 13436780, 14396550, 16795975, 20155170, 28793100, 33591950, 40310340, 50387925, 67183900, 100775850, 201551700]

約数ペア:

[(1, 201551700), (2, 100775850), (3, 67183900), (4, 50387925), (5, 40310340), (6, 33591950), (7, 28793100), (10, 20155170), (12, 16795975), (14, 14396550), (15, 13436780), (20, 10077585), (21, 9597700), (25, 8062068), (28, 7198275), (30, 6718390), (35, 5758620), (42, 4798850), (49, 4113300), (50, 4031034), (60, 3359195), (70, 2879310), (75, 2687356), (84, 2399425), (98, 2056650), (100, 2015517), (105, 1919540), (140, 1439655), (147, 1371100), (150, 1343678), (175, 1151724), (196, 1028325), (210, 959770), (245, 822660), (294, 685550), (300, 671839), (350, 575862), (420, 479885), (490, 411330), (525, 383908), (588, 342775), (700, 287931), (735, 274220), (980, 205665), (1050, 191954), (1225, 164532), (1470, 137110), (2100, 95977), (2450, 82266), (2940, 68555), (3675, 54844), (4900, 41133), (7350, 27422), (13711, 14700)]