254122500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1151

約数の個数: 120

約数和(自身を含む): 765554944

約数和(自身を除く): 511432444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 125, 150, 155, 186, 250, 300, 310, 372, 375, 465, 500, 620, 625, 750, 775, 930, 1093, 1250, 1500, 1550, 1860, 1875, 2186, 2325, 2500, 3100, 3279, 3750, 3875, 4372, 4650, 5465, 6558, 7500, 7750, 9300, 10930, 11625, 13116, 15500, 16395, 19375, 21860, 23250, 27325, 32790, 33883, 38750, 46500, 54650, 58125, 65580, 67766, 77500, 81975, 101649, 109300, 116250, 135532, 136625, 163950, 169415, 203298, 232500, 273250, 327900, 338830, 406596, 409875, 508245, 546500, 677660, 683125, 819750, 847075, 1016490, 1366250, 1639500, 1694150, 2032980, 2049375, 2541225, 2732500, 3388300, 4098750, 4235375, 5082450, 8197500, 8470750, 10164900, 12706125, 16941500, 21176875, 25412250, 42353750, 50824500, 63530625, 84707500, 127061250, 254122500]

約数ペア:

[(1, 254122500), (2, 127061250), (3, 84707500), (4, 63530625), (5, 50824500), (6, 42353750), (10, 25412250), (12, 21176875), (15, 16941500), (20, 12706125), (25, 10164900), (30, 8470750), (31, 8197500), (50, 5082450), (60, 4235375), (62, 4098750), (75, 3388300), (93, 2732500), (100, 2541225), (124, 2049375), (125, 2032980), (150, 1694150), (155, 1639500), (186, 1366250), (250, 1016490), (300, 847075), (310, 819750), (372, 683125), (375, 677660), (465, 546500), (500, 508245), (620, 409875), (625, 406596), (750, 338830), (775, 327900), (930, 273250), (1093, 232500), (1250, 203298), (1500, 169415), (1550, 163950), (1860, 136625), (1875, 135532), (2186, 116250), (2325, 109300), (2500, 101649), (3100, 81975), (3279, 77500), (3750, 67766), (3875, 65580), (4372, 58125), (4650, 54650), (5465, 46500), (6558, 38750), (7500, 33883), (7750, 32790), (9300, 27325), (10930, 23250), (11625, 21860), (13116, 19375), (15500, 16395)]