13309375750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{8689}}^1$

素因数の和:9274

約数の個数: 64

約数和(自身を含む): 27232096320

約数和(自身を除く): 13922720570

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 557, 1114, 1375, 2750, 2785, 5570, 6127, 8689, 12254, 13925, 17378, 27850, 30635, 43445, 61270, 69625, 86890, 95579, 139250, 153175, 191158, 217225, 306350, 434450, 477895, 765875, 955790, 1086125, 1531750, 2172250, 2389475, 4778950, 4839773, 9679546, 11947375, 23894750, 24198865, 48397730, 53237503, 106475006, 120994325, 241988650, 266187515, 532375030, 604971625, 1209943250, 1330937575, 2661875150, 6654687875, 13309375750]

約数ペア:

[(1, 13309375750), (2, 6654687875), (5, 2661875150), (10, 1330937575), (11, 1209943250), (22, 604971625), (25, 532375030), (50, 266187515), (55, 241988650), (110, 120994325), (125, 106475006), (250, 53237503), (275, 48397730), (550, 24198865), (557, 23894750), (1114, 11947375), (1375, 9679546), (2750, 4839773), (2785, 4778950), (5570, 2389475), (6127, 2172250), (8689, 1531750), (12254, 1086125), (13925, 955790), (17378, 765875), (27850, 477895), (30635, 434450), (43445, 306350), (61270, 217225), (69625, 191158), (86890, 153175), (95579, 139250)]