64316340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2953}}^1$

素因数の和:2990

約数の個数: 108

約数和(自身を含む): 214513572

約数和(自身を除く): 150197232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 2953, 3630, 4356, 5445, 5906, 7260, 8859, 10890, 11812, 14765, 17718, 21780, 26577, 29530, 32483, 35436, 44295, 53154, 59060, 64966, 88590, 97449, 106308, 129932, 132885, 162415, 177180, 194898, 265770, 292347, 324830, 357313, 389796, 487245, 531540, 584694, 649660, 714626, 974490, 1071939, 1169388, 1429252, 1461735, 1786565, 1948980, 2143878, 2923470, 3215817, 3573130, 4287756, 5359695, 5846940, 6431634, 7146260, 10719390, 12863268, 16079085, 21438780, 32158170, 64316340]

約数ペア:

[(1, 64316340), (2, 32158170), (3, 21438780), (4, 16079085), (5, 12863268), (6, 10719390), (9, 7146260), (10, 6431634), (11, 5846940), (12, 5359695), (15, 4287756), (18, 3573130), (20, 3215817), (22, 2923470), (30, 2143878), (33, 1948980), (36, 1786565), (44, 1461735), (45, 1429252), (55, 1169388), (60, 1071939), (66, 974490), (90, 714626), (99, 649660), (110, 584694), (121, 531540), (132, 487245), (165, 389796), (180, 357313), (198, 324830), (220, 292347), (242, 265770), (330, 194898), (363, 177180), (396, 162415), (484, 132885), (495, 129932), (605, 106308), (660, 97449), (726, 88590), (990, 64966), (1089, 59060), (1210, 53154), (1452, 44295), (1815, 35436), (1980, 32483), (2178, 29530), (2420, 26577), (2953, 21780), (3630, 17718), (4356, 14765), (5445, 11812), (5906, 10890), (7260, 8859)]