76772220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{26113}}^1$

素因数の和:26139

約数の個数: 72

約数和(自身を含む): 250067664

約数和(自身を除く): 173295444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 26113, 52226, 78339, 104452, 130565, 156678, 182791, 261130, 313356, 365582, 391695, 522260, 548373, 731164, 783390, 913955, 1096746, 1279537, 1566780, 1827910, 2193492, 2559074, 2741865, 3655820, 3838611, 5118148, 5483730, 6397685, 7677222, 10967460, 12795370, 15354444, 19193055, 25590740, 38386110, 76772220]

約数ペア:

[(1, 76772220), (2, 38386110), (3, 25590740), (4, 19193055), (5, 15354444), (6, 12795370), (7, 10967460), (10, 7677222), (12, 6397685), (14, 5483730), (15, 5118148), (20, 3838611), (21, 3655820), (28, 2741865), (30, 2559074), (35, 2193492), (42, 1827910), (49, 1566780), (60, 1279537), (70, 1096746), (84, 913955), (98, 783390), (105, 731164), (140, 548373), (147, 522260), (196, 391695), (210, 365582), (245, 313356), (294, 261130), (420, 182791), (490, 156678), (588, 130565), (735, 104452), (980, 78339), (1470, 52226), (2940, 26113)]