86966040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5489

約数の個数: 128

約数和(自身を含む): 313920000

約数和(自身を除く): 226953960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 5449, 7980, 10898, 15960, 16347, 21796, 27245, 32694, 38143, 43592, 54490, 65388, 76286, 81735, 103531, 108980, 114429, 130776, 152572, 163470, 190715, 207062, 217960, 228858, 305144, 310593, 326940, 381430, 414124, 457716, 517655, 572145, 621186, 653880, 724717, 762860, 828248, 915432, 1035310, 1144290, 1242372, 1449434, 1525720, 1552965, 2070620, 2174151, 2288580, 2484744, 2898868, 3105930, 3623585, 4141240, 4348302, 4577160, 5797736, 6211860, 7247170, 8696604, 10870755, 12423720, 14494340, 17393208, 21741510, 28988680, 43483020, 86966040]

約数ペア:

[(1, 86966040), (2, 43483020), (3, 28988680), (4, 21741510), (5, 17393208), (6, 14494340), (7, 12423720), (8, 10870755), (10, 8696604), (12, 7247170), (14, 6211860), (15, 5797736), (19, 4577160), (20, 4348302), (21, 4141240), (24, 3623585), (28, 3105930), (30, 2898868), (35, 2484744), (38, 2288580), (40, 2174151), (42, 2070620), (56, 1552965), (57, 1525720), (60, 1449434), (70, 1242372), (76, 1144290), (84, 1035310), (95, 915432), (105, 828248), (114, 762860), (120, 724717), (133, 653880), (140, 621186), (152, 572145), (168, 517655), (190, 457716), (210, 414124), (228, 381430), (266, 326940), (280, 310593), (285, 305144), (380, 228858), (399, 217960), (420, 207062), (456, 190715), (532, 163470), (570, 152572), (665, 130776), (760, 114429), (798, 108980), (840, 103531), (1064, 81735), (1140, 76286), (1330, 65388), (1596, 54490), (1995, 43592), (2280, 38143), (2660, 32694), (3192, 27245), (3990, 21796), (5320, 16347), (5449, 15960), (7980, 10898)]