64514700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:856

約数の個数: 108

約数和(自身を含む): 204578920

約数和(自身を除く): 140064220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 150, 180, 194, 225, 291, 300, 388, 450, 485, 582, 739, 873, 900, 970, 1164, 1455, 1478, 1746, 1940, 2217, 2425, 2910, 2956, 3492, 3695, 4365, 4434, 4850, 5820, 6651, 7275, 7390, 8730, 8868, 9700, 11085, 13302, 14550, 14780, 17460, 18475, 21825, 22170, 26604, 29100, 33255, 36950, 43650, 44340, 55425, 66510, 71683, 73900, 87300, 110850, 133020, 143366, 166275, 215049, 221700, 286732, 332550, 358415, 430098, 645147, 665100, 716830, 860196, 1075245, 1290294, 1433660, 1792075, 2150490, 2580588, 3225735, 3584150, 4300980, 5376225, 6451470, 7168300, 10752450, 12902940, 16128675, 21504900, 32257350, 64514700]

約数ペア:

[(1, 64514700), (2, 32257350), (3, 21504900), (4, 16128675), (5, 12902940), (6, 10752450), (9, 7168300), (10, 6451470), (12, 5376225), (15, 4300980), (18, 3584150), (20, 3225735), (25, 2580588), (30, 2150490), (36, 1792075), (45, 1433660), (50, 1290294), (60, 1075245), (75, 860196), (90, 716830), (97, 665100), (100, 645147), (150, 430098), (180, 358415), (194, 332550), (225, 286732), (291, 221700), (300, 215049), (388, 166275), (450, 143366), (485, 133020), (582, 110850), (739, 87300), (873, 73900), (900, 71683), (970, 66510), (1164, 55425), (1455, 44340), (1478, 43650), (1746, 36950), (1940, 33255), (2217, 29100), (2425, 26604), (2910, 22170), (2956, 21825), (3492, 18475), (3695, 17460), (4365, 14780), (4434, 14550), (4850, 13302), (5820, 11085), (6651, 9700), (7275, 8868), (7390, 8730)]