145707100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 399974400

約数和(自身を除く): 254267300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 127, 140, 149, 154, 175, 220, 254, 275, 298, 308, 350, 385, 508, 550, 596, 635, 700, 745, 770, 889, 1043, 1100, 1270, 1397, 1490, 1540, 1639, 1778, 1925, 2086, 2540, 2794, 2980, 3175, 3278, 3556, 3725, 3850, 4172, 4445, 5215, 5588, 6350, 6556, 6985, 7450, 7700, 8195, 8890, 9779, 10430, 11473, 12700, 13970, 14900, 16390, 17780, 18923, 19558, 20860, 22225, 22946, 26075, 27940, 32780, 34925, 37846, 39116, 40975, 44450, 45892, 48895, 52150, 57365, 69850, 75692, 81950, 88900, 94615, 97790, 104300, 114730, 132461, 139700, 163900, 189230, 195580, 208153, 229460, 244475, 264922, 286825, 378460, 416306, 473075, 488950, 529844, 573650, 662305, 832612, 946150, 977900, 1040765, 1147300, 1324610, 1457071, 1892300, 2081530, 2649220, 2914142, 3311525, 4163060, 5203825, 5828284, 6623050, 7285355, 10407650, 13246100, 14570710, 20815300, 29141420, 36426775, 72853550, 145707100]

約数ペア:

[(1, 145707100), (2, 72853550), (4, 36426775), (5, 29141420), (7, 20815300), (10, 14570710), (11, 13246100), (14, 10407650), (20, 7285355), (22, 6623050), (25, 5828284), (28, 5203825), (35, 4163060), (44, 3311525), (50, 2914142), (55, 2649220), (70, 2081530), (77, 1892300), (100, 1457071), (110, 1324610), (127, 1147300), (140, 1040765), (149, 977900), (154, 946150), (175, 832612), (220, 662305), (254, 573650), (275, 529844), (298, 488950), (308, 473075), (350, 416306), (385, 378460), (508, 286825), (550, 264922), (596, 244475), (635, 229460), (700, 208153), (745, 195580), (770, 189230), (889, 163900), (1043, 139700), (1100, 132461), (1270, 114730), (1397, 104300), (1490, 97790), (1540, 94615), (1639, 88900), (1778, 81950), (1925, 75692), (2086, 69850), (2540, 57365), (2794, 52150), (2980, 48895), (3175, 45892), (3278, 44450), (3556, 40975), (3725, 39116), (3850, 37846), (4172, 34925), (4445, 32780), (5215, 27940), (5588, 26075), (6350, 22946), (6556, 22225), (6985, 20860), (7450, 19558), (7700, 18923), (8195, 17780), (8890, 16390), (9779, 14900), (10430, 13970), (11473, 12700)]