243372609550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3425371}}^1$

素因数の和:3425426

約数の個数: 72

約数和(自身を含む): 544736909160

約数和(自身を除く): 301364299610

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1225, 1421, 1450, 2030, 2450, 2842, 5075, 7105, 10150, 14210, 35525, 71050, 3425371, 6850742, 17126855, 23977597, 34253710, 47955194, 85634275, 99335759, 119887985, 167843179, 171268550, 198671518, 239775970, 335686358, 496678795, 599439925, 695350313, 839215895, 993357590, 1198879850, 1390700626, 1678431790, 2483393975, 3476751565, 4196079475, 4867452191, 4966787950, 6953503130, 8392158950, 9734904382, 17383757825, 24337260955, 34767515650, 48674521910, 121686304775, 243372609550]

約数ペア:

[(1, 243372609550), (2, 121686304775), (5, 48674521910), (7, 34767515650), (10, 24337260955), (14, 17383757825), (25, 9734904382), (29, 8392158950), (35, 6953503130), (49, 4966787950), (50, 4867452191), (58, 4196079475), (70, 3476751565), (98, 2483393975), (145, 1678431790), (175, 1390700626), (203, 1198879850), (245, 993357590), (290, 839215895), (350, 695350313), (406, 599439925), (490, 496678795), (725, 335686358), (1015, 239775970), (1225, 198671518), (1421, 171268550), (1450, 167843179), (2030, 119887985), (2450, 99335759), (2842, 85634275), (5075, 47955194), (7105, 34253710), (10150, 23977597), (14210, 17126855), (35525, 6850742), (71050, 3425371)]