71319316720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{39233}}^1$

素因数の和:40010

約数の個数: 80

約数和(自身を含む): 171404243712

約数和(自身を除く): 100084926992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 733, 1240, 1466, 2480, 2932, 3665, 5864, 7330, 11728, 14660, 22723, 29320, 39233, 45446, 58640, 78466, 90892, 113615, 156932, 181784, 196165, 227230, 313864, 363568, 392330, 454460, 627728, 784660, 908920, 1216223, 1569320, 1817840, 2432446, 3138640, 4864892, 6081115, 9729784, 12162230, 19459568, 24324460, 28757789, 48648920, 57515578, 97297840, 115031156, 143788945, 230062312, 287577890, 460124624, 575155780, 891491459, 1150311560, 1782982918, 2300623120, 3565965836, 4457457295, 7131931672, 8914914590, 14263863344, 17829829180, 35659658360, 71319316720]

約数ペア:

[(1, 71319316720), (2, 35659658360), (4, 17829829180), (5, 14263863344), (8, 8914914590), (10, 7131931672), (16, 4457457295), (20, 3565965836), (31, 2300623120), (40, 1782982918), (62, 1150311560), (80, 891491459), (124, 575155780), (155, 460124624), (248, 287577890), (310, 230062312), (496, 143788945), (620, 115031156), (733, 97297840), (1240, 57515578), (1466, 48648920), (2480, 28757789), (2932, 24324460), (3665, 19459568), (5864, 12162230), (7330, 9729784), (11728, 6081115), (14660, 4864892), (22723, 3138640), (29320, 2432446), (39233, 1817840), (45446, 1569320), (58640, 1216223), (78466, 908920), (90892, 784660), (113615, 627728), (156932, 454460), (181784, 392330), (196165, 363568), (227230, 313864)]