7178600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 19686240

約数和(自身を除く): 12507640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 251, 260, 275, 286, 325, 440, 502, 520, 550, 572, 650, 715, 1004, 1100, 1144, 1255, 1300, 1430, 2008, 2200, 2510, 2600, 2761, 2860, 3263, 3575, 5020, 5522, 5720, 6275, 6526, 7150, 10040, 11044, 12550, 13052, 13805, 14300, 16315, 22088, 25100, 26104, 27610, 28600, 32630, 35893, 50200, 55220, 65260, 69025, 71786, 81575, 110440, 130520, 138050, 143572, 163150, 179465, 276100, 287144, 326300, 358930, 552200, 652600, 717860, 897325, 1435720, 1794650, 3589300, 7178600]

約数ペア:

[(1, 7178600), (2, 3589300), (4, 1794650), (5, 1435720), (8, 897325), (10, 717860), (11, 652600), (13, 552200), (20, 358930), (22, 326300), (25, 287144), (26, 276100), (40, 179465), (44, 163150), (50, 143572), (52, 138050), (55, 130520), (65, 110440), (88, 81575), (100, 71786), (104, 69025), (110, 65260), (130, 55220), (143, 50200), (200, 35893), (220, 32630), (251, 28600), (260, 27610), (275, 26104), (286, 25100), (325, 22088), (440, 16315), (502, 14300), (520, 13805), (550, 13052), (572, 12550), (650, 11044), (715, 10040), (1004, 7150), (1100, 6526), (1144, 6275), (1255, 5720), (1300, 5522), (1430, 5020), (2008, 3575), (2200, 3263), (2510, 2860), (2600, 2761)]