947775400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1140

約数の個数: 192

約数和(自身を含む): 2674828800

約数和(自身を除く): 1727053400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 88, 100, 104, 110, 124, 130, 143, 155, 200, 220, 248, 260, 275, 286, 310, 325, 341, 403, 440, 520, 550, 572, 620, 650, 682, 715, 775, 806, 1069, 1100, 1144, 1240, 1300, 1364, 1430, 1550, 1612, 1705, 2015, 2138, 2200, 2600, 2728, 2860, 3100, 3224, 3410, 3575, 4030, 4276, 4433, 5345, 5720, 6200, 6820, 7150, 8060, 8525, 8552, 8866, 10075, 10690, 11759, 13640, 13897, 14300, 16120, 17050, 17732, 20150, 21380, 22165, 23518, 26725, 27794, 28600, 33139, 34100, 35464, 40300, 42760, 44330, 47036, 53450, 55588, 58795, 66278, 68200, 69485, 80600, 88660, 94072, 106900, 110825, 111176, 117590, 132556, 138970, 152867, 165695, 177320, 213800, 221650, 235180, 265112, 277940, 293975, 305734, 331390, 347425, 364529, 430807, 443300, 470360, 555880, 587950, 611468, 662780, 694850, 729058, 764335, 828475, 861614, 886600, 1175900, 1222936, 1325560, 1389700, 1458116, 1528670, 1656950, 1723228, 1822645, 2154035, 2351800, 2779400, 2916232, 3057340, 3313900, 3446456, 3645290, 3821675, 4308070, 4738877, 6114680, 6627800, 7290580, 7643350, 8616140, 9113225, 9477754, 10770175, 14581160, 15286700, 17232280, 18226450, 18955508, 21540350, 23694385, 30573400, 36452900, 37911016, 43080700, 47388770, 72905800, 86161400, 94777540, 118471925, 189555080, 236943850, 473887700, 947775400]

約数ペア:

[(1, 947775400), (2, 473887700), (4, 236943850), (5, 189555080), (8, 118471925), (10, 94777540), (11, 86161400), (13, 72905800), (20, 47388770), (22, 43080700), (25, 37911016), (26, 36452900), (31, 30573400), (40, 23694385), (44, 21540350), (50, 18955508), (52, 18226450), (55, 17232280), (62, 15286700), (65, 14581160), (88, 10770175), (100, 9477754), (104, 9113225), (110, 8616140), (124, 7643350), (130, 7290580), (143, 6627800), (155, 6114680), (200, 4738877), (220, 4308070), (248, 3821675), (260, 3645290), (275, 3446456), (286, 3313900), (310, 3057340), (325, 2916232), (341, 2779400), (403, 2351800), (440, 2154035), (520, 1822645), (550, 1723228), (572, 1656950), (620, 1528670), (650, 1458116), (682, 1389700), (715, 1325560), (775, 1222936), (806, 1175900), (1069, 886600), (1100, 861614), (1144, 828475), (1240, 764335), (1300, 729058), (1364, 694850), (1430, 662780), (1550, 611468), (1612, 587950), (1705, 555880), (2015, 470360), (2138, 443300), (2200, 430807), (2600, 364529), (2728, 347425), (2860, 331390), (3100, 305734), (3224, 293975), (3410, 277940), (3575, 265112), (4030, 235180), (4276, 221650), (4433, 213800), (5345, 177320), (5720, 165695), (6200, 152867), (6820, 138970), (7150, 132556), (8060, 117590), (8525, 111176), (8552, 110825), (8866, 106900), (10075, 94072), (10690, 88660), (11759, 80600), (13640, 69485), (13897, 68200), (14300, 66278), (16120, 58795), (17050, 55588), (17732, 53450), (20150, 47036), (21380, 44330), (22165, 42760), (23518, 40300), (26725, 35464), (27794, 34100), (28600, 33139)]