3103100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 9332736

約数和(自身を除く): 6229636

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 31, 35, 44, 50, 52, 55, 62, 65, 70, 77, 91, 100, 110, 124, 130, 140, 143, 154, 155, 175, 182, 217, 220, 260, 275, 286, 308, 310, 325, 341, 350, 364, 385, 403, 434, 455, 550, 572, 620, 650, 682, 700, 715, 770, 775, 806, 868, 910, 1001, 1085, 1100, 1300, 1364, 1430, 1540, 1550, 1612, 1705, 1820, 1925, 2002, 2015, 2170, 2275, 2387, 2821, 2860, 3100, 3410, 3575, 3850, 4004, 4030, 4340, 4433, 4550, 4774, 5005, 5425, 5642, 6820, 7150, 7700, 8060, 8525, 8866, 9100, 9548, 10010, 10075, 10850, 11284, 11935, 14105, 14300, 17050, 17732, 20020, 20150, 21700, 22165, 23870, 25025, 28210, 31031, 34100, 40300, 44330, 47740, 50050, 56420, 59675, 62062, 70525, 88660, 100100, 110825, 119350, 124124, 141050, 155155, 221650, 238700, 282100, 310310, 443300, 620620, 775775, 1551550, 3103100]

約数ペア:

[(1, 3103100), (2, 1551550), (4, 775775), (5, 620620), (7, 443300), (10, 310310), (11, 282100), (13, 238700), (14, 221650), (20, 155155), (22, 141050), (25, 124124), (26, 119350), (28, 110825), (31, 100100), (35, 88660), (44, 70525), (50, 62062), (52, 59675), (55, 56420), (62, 50050), (65, 47740), (70, 44330), (77, 40300), (91, 34100), (100, 31031), (110, 28210), (124, 25025), (130, 23870), (140, 22165), (143, 21700), (154, 20150), (155, 20020), (175, 17732), (182, 17050), (217, 14300), (220, 14105), (260, 11935), (275, 11284), (286, 10850), (308, 10075), (310, 10010), (325, 9548), (341, 9100), (350, 8866), (364, 8525), (385, 8060), (403, 7700), (434, 7150), (455, 6820), (550, 5642), (572, 5425), (620, 5005), (650, 4774), (682, 4550), (700, 4433), (715, 4340), (770, 4030), (775, 4004), (806, 3850), (868, 3575), (910, 3410), (1001, 3100), (1085, 2860), (1100, 2821), (1300, 2387), (1364, 2275), (1430, 2170), (1540, 2015), (1550, 2002), (1612, 1925), (1705, 1820)]