4147584100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1039}}^1$

素因数の和:1274

約数の個数: 144

約数和(自身を含む): 10399334400

約数和(自身を除く): 6251750300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 191, 209, 220, 275, 380, 382, 418, 475, 550, 764, 836, 950, 955, 1039, 1045, 1100, 1900, 1910, 2078, 2090, 2101, 3629, 3820, 4156, 4180, 4202, 4775, 5195, 5225, 7258, 8404, 9550, 10390, 10450, 10505, 11429, 14516, 18145, 19100, 19741, 20780, 20900, 21010, 22858, 25975, 36290, 39482, 39919, 42020, 45716, 51950, 52525, 57145, 72580, 78964, 79838, 90725, 98705, 103900, 105050, 114290, 159676, 181450, 197410, 198449, 199595, 210100, 217151, 228580, 285725, 362900, 394820, 396898, 399190, 434302, 493525, 571450, 793796, 798380, 868604, 987050, 992245, 997975, 1085755, 1142900, 1974100, 1984490, 1995950, 2171510, 2182939, 3770531, 3968980, 3991900, 4343020, 4365878, 4961225, 5428775, 7541062, 8731756, 9922450, 10857550, 10914695, 15082124, 18852655, 19844900, 21715100, 21829390, 37705310, 41475841, 43658780, 54573475, 75410620, 82951682, 94263275, 109146950, 165903364, 188526550, 207379205, 218293900, 377053100, 414758410, 829516820, 1036896025, 2073792050, 4147584100]

約数ペア:

[(1, 4147584100), (2, 2073792050), (4, 1036896025), (5, 829516820), (10, 414758410), (11, 377053100), (19, 218293900), (20, 207379205), (22, 188526550), (25, 165903364), (38, 109146950), (44, 94263275), (50, 82951682), (55, 75410620), (76, 54573475), (95, 43658780), (100, 41475841), (110, 37705310), (190, 21829390), (191, 21715100), (209, 19844900), (220, 18852655), (275, 15082124), (380, 10914695), (382, 10857550), (418, 9922450), (475, 8731756), (550, 7541062), (764, 5428775), (836, 4961225), (950, 4365878), (955, 4343020), (1039, 3991900), (1045, 3968980), (1100, 3770531), (1900, 2182939), (1910, 2171510), (2078, 1995950), (2090, 1984490), (2101, 1974100), (3629, 1142900), (3820, 1085755), (4156, 997975), (4180, 992245), (4202, 987050), (4775, 868604), (5195, 798380), (5225, 793796), (7258, 571450), (8404, 493525), (9550, 434302), (10390, 399190), (10450, 396898), (10505, 394820), (11429, 362900), (14516, 285725), (18145, 228580), (19100, 217151), (19741, 210100), (20780, 199595), (20900, 198449), (21010, 197410), (22858, 181450), (25975, 159676), (36290, 114290), (39482, 105050), (39919, 103900), (42020, 98705), (45716, 90725), (51950, 79838), (52525, 78964), (57145, 72580)]