86987040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25889}}^1$

素因数の和:25914

約数の個数: 96

約数和(自身を含む): 313165440

約数和(自身を除く): 226178400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25889, 51778, 77667, 103556, 129445, 155334, 181223, 207112, 258890, 310668, 362446, 388335, 414224, 517780, 543669, 621336, 724892, 776670, 828448, 906115, 1035560, 1087338, 1242672, 1449784, 1553340, 1812230, 2071120, 2174676, 2485344, 2718345, 2899568, 3106680, 3624460, 4142240, 4349352, 5436690, 5799136, 6213360, 7248920, 8698704, 10873380, 12426720, 14497840, 17397408, 21746760, 28995680, 43493520, 86987040]

約数ペア:

[(1, 86987040), (2, 43493520), (3, 28995680), (4, 21746760), (5, 17397408), (6, 14497840), (7, 12426720), (8, 10873380), (10, 8698704), (12, 7248920), (14, 6213360), (15, 5799136), (16, 5436690), (20, 4349352), (21, 4142240), (24, 3624460), (28, 3106680), (30, 2899568), (32, 2718345), (35, 2485344), (40, 2174676), (42, 2071120), (48, 1812230), (56, 1553340), (60, 1449784), (70, 1242672), (80, 1087338), (84, 1035560), (96, 906115), (105, 828448), (112, 776670), (120, 724892), (140, 621336), (160, 543669), (168, 517780), (210, 414224), (224, 388335), (240, 362446), (280, 310668), (336, 258890), (420, 207112), (480, 181223), (560, 155334), (672, 129445), (840, 103556), (1120, 77667), (1680, 51778), (3360, 25889)]