73907820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{58657}}^1$

素因数の和:58679

約数の個数: 72

約数和(自身を含む): 256218144

約数和(自身を除く): 182310324

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, 58657, 117314, 175971, 234628, 293285, 351942, 410599, 527913, 586570, 703884, 821198, 879855, 1055826, 1173140, 1231797, 1642396, 1759710, 2052995, 2111652, 2463594, 2639565, 3519420, 3695391, 4105990, 4927188, 5279130, 6158985, 7390782, 8211980, 10558260, 12317970, 14781564, 18476955, 24635940, 36953910, 73907820]

約数ペア:

[(1, 73907820), (2, 36953910), (3, 24635940), (4, 18476955), (5, 14781564), (6, 12317970), (7, 10558260), (9, 8211980), (10, 7390782), (12, 6158985), (14, 5279130), (15, 4927188), (18, 4105990), (20, 3695391), (21, 3519420), (28, 2639565), (30, 2463594), (35, 2111652), (36, 2052995), (42, 1759710), (45, 1642396), (60, 1231797), (63, 1173140), (70, 1055826), (84, 879855), (90, 821198), (105, 703884), (126, 586570), (140, 527913), (180, 410599), (210, 351942), (252, 293285), (315, 234628), (420, 175971), (630, 117314), (1260, 58657)]