78894750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 219428352

約数和(自身を除く): 140533602

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 73, 75, 110, 125, 131, 146, 150, 165, 219, 250, 262, 275, 330, 365, 375, 393, 438, 550, 655, 730, 750, 786, 803, 825, 1095, 1310, 1375, 1441, 1606, 1650, 1825, 1965, 2190, 2409, 2750, 2882, 3275, 3650, 3930, 4015, 4125, 4323, 4818, 5475, 6550, 7205, 8030, 8250, 8646, 9125, 9563, 9825, 10950, 12045, 14410, 16375, 18250, 19126, 19650, 20075, 21615, 24090, 27375, 28689, 32750, 36025, 40150, 43230, 47815, 49125, 54750, 57378, 60225, 72050, 95630, 98250, 100375, 105193, 108075, 120450, 143445, 180125, 200750, 210386, 216150, 239075, 286890, 301125, 315579, 360250, 478150, 525965, 540375, 602250, 631158, 717225, 1051930, 1080750, 1195375, 1434450, 1577895, 2390750, 2629825, 3155790, 3586125, 5259650, 7172250, 7889475, 13149125, 15778950, 26298250, 39447375, 78894750]

約数ペア:

[(1, 78894750), (2, 39447375), (3, 26298250), (5, 15778950), (6, 13149125), (10, 7889475), (11, 7172250), (15, 5259650), (22, 3586125), (25, 3155790), (30, 2629825), (33, 2390750), (50, 1577895), (55, 1434450), (66, 1195375), (73, 1080750), (75, 1051930), (110, 717225), (125, 631158), (131, 602250), (146, 540375), (150, 525965), (165, 478150), (219, 360250), (250, 315579), (262, 301125), (275, 286890), (330, 239075), (365, 216150), (375, 210386), (393, 200750), (438, 180125), (550, 143445), (655, 120450), (730, 108075), (750, 105193), (786, 100375), (803, 98250), (825, 95630), (1095, 72050), (1310, 60225), (1375, 57378), (1441, 54750), (1606, 49125), (1650, 47815), (1825, 43230), (1965, 40150), (2190, 36025), (2409, 32750), (2750, 28689), (2882, 27375), (3275, 24090), (3650, 21615), (3930, 20075), (4015, 19650), (4125, 19126), (4323, 18250), (4818, 16375), (5475, 14410), (6550, 12045), (7205, 10950), (8030, 9825), (8250, 9563), (8646, 9125)]