77072940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61169}}^1$

素因数の和:61191

約数の個数: 72

約数和(自身を含む): 267190560

約数和(自身を除く): 190117620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 61169, 122338, 183507, 244676, 305845, 367014, 428183, 550521, 611690, 734028, 856366, 917535, 1101042, 1223380, 1284549, 1712732, 1835070, 2140915, 2202084, 2569098, 2752605, 3670140, 3853647, 4281830, 5138196, 5505210, 6422745, 7707294, 8563660, 11010420, 12845490, 15414588, 19268235, 25690980, 38536470, 77072940]

約数ペア:

[(1, 77072940), (2, 38536470), (3, 25690980), (4, 19268235), (5, 15414588), (6, 12845490), (7, 11010420), (9, 8563660), (10, 7707294), (12, 6422745), (14, 5505210), (15, 5138196), (18, 4281830), (20, 3853647), (21, 3670140), (28, 2752605), (30, 2569098), (35, 2202084), (36, 2140915), (42, 1835070), (45, 1712732), (60, 1284549), (63, 1223380), (70, 1101042), (84, 917535), (90, 856366), (105, 734028), (126, 611690), (140, 550521), (180, 428183), (210, 367014), (252, 305845), (315, 244676), (420, 183507), (630, 122338), (1260, 61169)]