28797337500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{61}}^1\times {\mathrm{12589}}^1$

素因数の和:12682

約数の個数: 144

約数和(自身を含む): 85370473440

約数和(自身を除く): 56573135940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 125, 150, 183, 244, 250, 300, 305, 366, 375, 500, 610, 625, 732, 750, 915, 1220, 1250, 1500, 1525, 1830, 1875, 2500, 3050, 3125, 3660, 3750, 4575, 6100, 6250, 7500, 7625, 9150, 9375, 12500, 12589, 15250, 18300, 18750, 22875, 25178, 30500, 37500, 37767, 38125, 45750, 50356, 62945, 75534, 76250, 91500, 114375, 125890, 151068, 152500, 188835, 190625, 228750, 251780, 314725, 377670, 381250, 457500, 571875, 629450, 755340, 762500, 767929, 944175, 1143750, 1258900, 1535858, 1573625, 1888350, 2287500, 2303787, 3071716, 3147250, 3776700, 3839645, 4607574, 4720875, 6294500, 7679290, 7868125, 9215148, 9441750, 11518935, 15358580, 15736250, 18883500, 19198225, 23037870, 23604375, 31472500, 38396450, 39340625, 46075740, 47208750, 57594675, 76792900, 78681250, 94417500, 95991125, 115189350, 118021875, 157362500, 191982250, 230378700, 236043750, 287973375, 383964500, 472087500, 479955625, 575946750, 959911250, 1151893500, 1439866875, 1919822500, 2399778125, 2879733750, 4799556250, 5759467500, 7199334375, 9599112500, 14398668750, 28797337500]

約数ペア:

[(1, 28797337500), (2, 14398668750), (3, 9599112500), (4, 7199334375), (5, 5759467500), (6, 4799556250), (10, 2879733750), (12, 2399778125), (15, 1919822500), (20, 1439866875), (25, 1151893500), (30, 959911250), (50, 575946750), (60, 479955625), (61, 472087500), (75, 383964500), (100, 287973375), (122, 236043750), (125, 230378700), (150, 191982250), (183, 157362500), (244, 118021875), (250, 115189350), (300, 95991125), (305, 94417500), (366, 78681250), (375, 76792900), (500, 57594675), (610, 47208750), (625, 46075740), (732, 39340625), (750, 38396450), (915, 31472500), (1220, 23604375), (1250, 23037870), (1500, 19198225), (1525, 18883500), (1830, 15736250), (1875, 15358580), (2500, 11518935), (3050, 9441750), (3125, 9215148), (3660, 7868125), (3750, 7679290), (4575, 6294500), (6100, 4720875), (6250, 4607574), (7500, 3839645), (7625, 3776700), (9150, 3147250), (9375, 3071716), (12500, 2303787), (12589, 2287500), (15250, 1888350), (18300, 1573625), (18750, 1535858), (22875, 1258900), (25178, 1143750), (30500, 944175), (37500, 767929), (37767, 762500), (38125, 755340), (45750, 629450), (50356, 571875), (62945, 457500), (75534, 381250), (76250, 377670), (91500, 314725), (114375, 251780), (125890, 228750), (151068, 190625), (152500, 188835)]