199795500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 144

約数和(自身を含む): 652448160

約数和(自身を除く): 452652660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 225, 250, 261, 290, 300, 348, 375, 435, 450, 500, 522, 580, 725, 750, 870, 900, 1044, 1125, 1305, 1450, 1500, 1531, 1740, 2175, 2250, 2610, 2900, 3062, 3625, 4350, 4500, 4593, 5220, 6124, 6525, 7250, 7655, 8700, 9186, 10875, 13050, 13779, 14500, 15310, 18372, 21750, 22965, 26100, 27558, 30620, 32625, 38275, 43500, 44399, 45930, 55116, 65250, 68895, 76550, 88798, 91860, 114825, 130500, 133197, 137790, 153100, 177596, 191375, 221995, 229650, 266394, 275580, 344475, 382750, 399591, 443990, 459300, 532788, 574125, 665985, 688950, 765500, 799182, 887980, 1109975, 1148250, 1331970, 1377900, 1598364, 1722375, 1997955, 2219950, 2296500, 2663940, 3329925, 3444750, 3995910, 4439900, 5549875, 6659850, 6889500, 7991820, 9989775, 11099750, 13319700, 16649625, 19979550, 22199500, 33299250, 39959100, 49948875, 66598500, 99897750, 199795500]

約数ペア:

[(1, 199795500), (2, 99897750), (3, 66598500), (4, 49948875), (5, 39959100), (6, 33299250), (9, 22199500), (10, 19979550), (12, 16649625), (15, 13319700), (18, 11099750), (20, 9989775), (25, 7991820), (29, 6889500), (30, 6659850), (36, 5549875), (45, 4439900), (50, 3995910), (58, 3444750), (60, 3329925), (75, 2663940), (87, 2296500), (90, 2219950), (100, 1997955), (116, 1722375), (125, 1598364), (145, 1377900), (150, 1331970), (174, 1148250), (180, 1109975), (225, 887980), (250, 799182), (261, 765500), (290, 688950), (300, 665985), (348, 574125), (375, 532788), (435, 459300), (450, 443990), (500, 399591), (522, 382750), (580, 344475), (725, 275580), (750, 266394), (870, 229650), (900, 221995), (1044, 191375), (1125, 177596), (1305, 153100), (1450, 137790), (1500, 133197), (1531, 130500), (1740, 114825), (2175, 91860), (2250, 88798), (2610, 76550), (2900, 68895), (3062, 65250), (3625, 55116), (4350, 45930), (4500, 44399), (4593, 43500), (5220, 38275), (6124, 32625), (6525, 30620), (7250, 27558), (7655, 26100), (8700, 22965), (9186, 21750), (10875, 18372), (13050, 15310), (13779, 14500)]