200120700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 658565488

約数和(自身を除く): 458444788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 97, 100, 115, 130, 138, 150, 156, 194, 195, 230, 260, 276, 291, 299, 300, 325, 345, 388, 390, 460, 485, 529, 575, 582, 598, 650, 690, 780, 897, 970, 975, 1058, 1150, 1164, 1196, 1261, 1300, 1380, 1455, 1495, 1587, 1725, 1794, 1940, 1950, 2116, 2231, 2300, 2425, 2522, 2645, 2910, 2990, 3174, 3450, 3588, 3783, 3900, 4462, 4485, 4850, 5044, 5290, 5820, 5980, 6305, 6348, 6693, 6877, 6900, 7275, 7475, 7566, 7935, 8924, 8970, 9700, 10580, 11155, 12610, 13225, 13386, 13754, 14550, 14950, 15132, 15870, 17940, 18915, 20631, 22310, 22425, 25220, 26450, 26772, 27508, 29003, 29100, 29900, 31525, 31740, 33465, 34385, 37830, 39675, 41262, 44620, 44850, 51313, 52900, 55775, 58006, 63050, 66930, 68770, 75660, 79350, 82524, 87009, 89700, 94575, 102626, 103155, 111550, 116012, 126100, 133860, 137540, 145015, 153939, 158700, 167325, 171925, 174018, 189150, 205252, 206310, 223100, 256565, 290030, 307878, 334650, 343850, 348036, 378300, 412620, 435045, 513130, 515775, 580060, 615756, 667069, 669300, 687700, 725075, 769695, 870090, 1026260, 1031550, 1282825, 1334138, 1450150, 1539390, 1740180, 2001207, 2063100, 2175225, 2565650, 2668276, 2900300, 3078780, 3335345, 3848475, 4002414, 4350450, 5131300, 6670690, 7696950, 8004828, 8700900, 10006035, 13341380, 15393900, 16676725, 20012070, 33353450, 40024140, 50030175, 66706900, 100060350, 200120700]

約数ペア:

[(1, 200120700), (2, 100060350), (3, 66706900), (4, 50030175), (5, 40024140), (6, 33353450), (10, 20012070), (12, 16676725), (13, 15393900), (15, 13341380), (20, 10006035), (23, 8700900), (25, 8004828), (26, 7696950), (30, 6670690), (39, 5131300), (46, 4350450), (50, 4002414), (52, 3848475), (60, 3335345), (65, 3078780), (69, 2900300), (75, 2668276), (78, 2565650), (92, 2175225), (97, 2063100), (100, 2001207), (115, 1740180), (130, 1539390), (138, 1450150), (150, 1334138), (156, 1282825), (194, 1031550), (195, 1026260), (230, 870090), (260, 769695), (276, 725075), (291, 687700), (299, 669300), (300, 667069), (325, 615756), (345, 580060), (388, 515775), (390, 513130), (460, 435045), (485, 412620), (529, 378300), (575, 348036), (582, 343850), (598, 334650), (650, 307878), (690, 290030), (780, 256565), (897, 223100), (970, 206310), (975, 205252), (1058, 189150), (1150, 174018), (1164, 171925), (1196, 167325), (1261, 158700), (1300, 153939), (1380, 145015), (1455, 137540), (1495, 133860), (1587, 126100), (1725, 116012), (1794, 111550), (1940, 103155), (1950, 102626), (2116, 94575), (2231, 89700), (2300, 87009), (2425, 82524), (2522, 79350), (2645, 75660), (2910, 68770), (2990, 66930), (3174, 63050), (3450, 58006), (3588, 55775), (3783, 52900), (3900, 51313), (4462, 44850), (4485, 44620), (4850, 41262), (5044, 39675), (5290, 37830), (5820, 34385), (5980, 33465), (6305, 31740), (6348, 31525), (6693, 29900), (6877, 29100), (6900, 29003), (7275, 27508), (7475, 26772), (7566, 26450), (7935, 25220), (8924, 22425), (8970, 22310), (9700, 20631), (10580, 18915), (11155, 17940), (12610, 15870), (13225, 15132), (13386, 14950), (13754, 14550)]