28449300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 92619072

約数和(自身を除く): 64169772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 37, 44, 50, 55, 60, 66, 74, 75, 100, 110, 111, 132, 148, 150, 165, 185, 220, 222, 233, 275, 300, 330, 370, 407, 444, 466, 550, 555, 660, 699, 740, 814, 825, 925, 932, 1100, 1110, 1165, 1221, 1398, 1628, 1650, 1850, 2035, 2220, 2330, 2442, 2563, 2775, 2796, 3300, 3495, 3700, 4070, 4660, 4884, 5126, 5550, 5825, 6105, 6990, 7689, 8140, 8621, 10175, 10252, 11100, 11650, 12210, 12815, 13980, 15378, 17242, 17475, 20350, 23300, 24420, 25630, 25863, 30525, 30756, 34484, 34950, 38445, 40700, 43105, 51260, 51726, 61050, 64075, 69900, 76890, 86210, 94831, 103452, 122100, 128150, 129315, 153780, 172420, 189662, 192225, 215525, 256300, 258630, 284493, 379324, 384450, 431050, 474155, 517260, 568986, 646575, 768900, 862100, 948310, 1137972, 1293150, 1422465, 1896620, 2370775, 2586300, 2844930, 4741550, 5689860, 7112325, 9483100, 14224650, 28449300]

約数ペア:

[(1, 28449300), (2, 14224650), (3, 9483100), (4, 7112325), (5, 5689860), (6, 4741550), (10, 2844930), (11, 2586300), (12, 2370775), (15, 1896620), (20, 1422465), (22, 1293150), (25, 1137972), (30, 948310), (33, 862100), (37, 768900), (44, 646575), (50, 568986), (55, 517260), (60, 474155), (66, 431050), (74, 384450), (75, 379324), (100, 284493), (110, 258630), (111, 256300), (132, 215525), (148, 192225), (150, 189662), (165, 172420), (185, 153780), (220, 129315), (222, 128150), (233, 122100), (275, 103452), (300, 94831), (330, 86210), (370, 76890), (407, 69900), (444, 64075), (466, 61050), (550, 51726), (555, 51260), (660, 43105), (699, 40700), (740, 38445), (814, 34950), (825, 34484), (925, 30756), (932, 30525), (1100, 25863), (1110, 25630), (1165, 24420), (1221, 23300), (1398, 20350), (1628, 17475), (1650, 17242), (1850, 15378), (2035, 13980), (2220, 12815), (2330, 12210), (2442, 11650), (2563, 11100), (2775, 10252), (2796, 10175), (3300, 8621), (3495, 8140), (3700, 7689), (4070, 6990), (4660, 6105), (4884, 5825), (5126, 5550)]