1551146300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 3928811040

約数和(自身を除く): 2377664740

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 109, 110, 170, 187, 218, 220, 275, 340, 374, 425, 436, 545, 550, 748, 761, 850, 935, 1090, 1100, 1199, 1522, 1700, 1853, 1870, 2180, 2398, 2725, 3044, 3706, 3740, 3805, 4675, 4796, 5450, 5995, 7412, 7610, 8371, 9265, 9350, 10900, 11990, 12937, 15220, 16742, 18530, 18700, 19025, 20383, 23980, 25874, 29975, 33484, 37060, 38050, 40766, 41855, 46325, 51748, 59950, 64685, 76100, 81532, 82949, 83710, 92650, 101915, 119900, 129370, 142307, 165898, 167420, 185300, 203830, 209275, 258740, 284614, 323425, 331796, 407660, 414745, 418550, 509575, 569228, 646850, 711535, 829490, 837100, 912439, 1019150, 1293700, 1410133, 1423070, 1658980, 1824878, 2038300, 2073725, 2820266, 2846140, 3557675, 3649756, 4147450, 4562195, 5640532, 7050665, 7115350, 8294900, 9124390, 14101330, 14230700, 15511463, 18248780, 22810975, 28202660, 31022926, 35253325, 45621950, 62045852, 70506650, 77557315, 91243900, 141013300, 155114630, 310229260, 387786575, 775573150, 1551146300]

約数ペア:

[(1, 1551146300), (2, 775573150), (4, 387786575), (5, 310229260), (10, 155114630), (11, 141013300), (17, 91243900), (20, 77557315), (22, 70506650), (25, 62045852), (34, 45621950), (44, 35253325), (50, 31022926), (55, 28202660), (68, 22810975), (85, 18248780), (100, 15511463), (109, 14230700), (110, 14101330), (170, 9124390), (187, 8294900), (218, 7115350), (220, 7050665), (275, 5640532), (340, 4562195), (374, 4147450), (425, 3649756), (436, 3557675), (545, 2846140), (550, 2820266), (748, 2073725), (761, 2038300), (850, 1824878), (935, 1658980), (1090, 1423070), (1100, 1410133), (1199, 1293700), (1522, 1019150), (1700, 912439), (1853, 837100), (1870, 829490), (2180, 711535), (2398, 646850), (2725, 569228), (3044, 509575), (3706, 418550), (3740, 414745), (3805, 407660), (4675, 331796), (4796, 323425), (5450, 284614), (5995, 258740), (7412, 209275), (7610, 203830), (8371, 185300), (9265, 167420), (9350, 165898), (10900, 142307), (11990, 129370), (12937, 119900), (15220, 101915), (16742, 92650), (18530, 83710), (18700, 82949), (19025, 81532), (20383, 76100), (23980, 64685), (25874, 59950), (29975, 51748), (33484, 46325), (37060, 41855), (38050, 40766)]