90561780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5783}}^1$

素因数の和:5830

約数の個数: 96

約数和(自身を含む): 291513600

約数和(自身を除く): 200951820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 5783, 7830, 11566, 15660, 17349, 23132, 28915, 34698, 52047, 57830, 69396, 86745, 104094, 115660, 156141, 167707, 173490, 208188, 260235, 312282, 335414, 346980, 503121, 520470, 624564, 670828, 780705, 838535, 1006242, 1040940, 1509363, 1561410, 1677070, 2012484, 2515605, 3018726, 3122820, 3354140, 4528089, 5031210, 6037452, 7546815, 9056178, 10062420, 15093630, 18112356, 22640445, 30187260, 45280890, 90561780]

約数ペア:

[(1, 90561780), (2, 45280890), (3, 30187260), (4, 22640445), (5, 18112356), (6, 15093630), (9, 10062420), (10, 9056178), (12, 7546815), (15, 6037452), (18, 5031210), (20, 4528089), (27, 3354140), (29, 3122820), (30, 3018726), (36, 2515605), (45, 2012484), (54, 1677070), (58, 1561410), (60, 1509363), (87, 1040940), (90, 1006242), (108, 838535), (116, 780705), (135, 670828), (145, 624564), (174, 520470), (180, 503121), (261, 346980), (270, 335414), (290, 312282), (348, 260235), (435, 208188), (522, 173490), (540, 167707), (580, 156141), (783, 115660), (870, 104094), (1044, 86745), (1305, 69396), (1566, 57830), (1740, 52047), (2610, 34698), (3132, 28915), (3915, 23132), (5220, 17349), (5783, 15660), (7830, 11566)]