78319710

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 160

約数和(自身を含む): 253693440

約数和(自身を除く): 175373730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 405, 513, 567, 570, 630, 665, 727, 798, 810, 855, 945, 1026, 1134, 1197, 1330, 1454, 1539, 1710, 1890, 1995, 2181, 2394, 2565, 2835, 3078, 3591, 3635, 3990, 4362, 5089, 5130, 5670, 5985, 6543, 7182, 7270, 7695, 10178, 10773, 10905, 11970, 13086, 13813, 15267, 15390, 17955, 19629, 21546, 21810, 25445, 27626, 30534, 32715, 35910, 39258, 41439, 45801, 50890, 53865, 58887, 65430, 69065, 76335, 82878, 91602, 96691, 98145, 107730, 117774, 124317, 137403, 138130, 152670, 193382, 196290, 207195, 229005, 248634, 274806, 290073, 294435, 372951, 412209, 414390, 458010, 483455, 580146, 588870, 621585, 687015, 745902, 824418, 870219, 966910, 1118853, 1243170, 1374030, 1450365, 1740438, 1864755, 2061045, 2237706, 2610657, 2900730, 3729510, 4122090, 4351095, 5221314, 5594265, 7831971, 8702190, 11188530, 13053285, 15663942, 26106570, 39159855, 78319710]

約数ペア:

[(1, 78319710), (2, 39159855), (3, 26106570), (5, 15663942), (6, 13053285), (7, 11188530), (9, 8702190), (10, 7831971), (14, 5594265), (15, 5221314), (18, 4351095), (19, 4122090), (21, 3729510), (27, 2900730), (30, 2610657), (35, 2237706), (38, 2061045), (42, 1864755), (45, 1740438), (54, 1450365), (57, 1374030), (63, 1243170), (70, 1118853), (81, 966910), (90, 870219), (95, 824418), (105, 745902), (114, 687015), (126, 621585), (133, 588870), (135, 580146), (162, 483455), (171, 458010), (189, 414390), (190, 412209), (210, 372951), (266, 294435), (270, 290073), (285, 274806), (315, 248634), (342, 229005), (378, 207195), (399, 196290), (405, 193382), (513, 152670), (567, 138130), (570, 137403), (630, 124317), (665, 117774), (727, 107730), (798, 98145), (810, 96691), (855, 91602), (945, 82878), (1026, 76335), (1134, 69065), (1197, 65430), (1330, 58887), (1454, 53865), (1539, 50890), (1710, 45801), (1890, 41439), (1995, 39258), (2181, 35910), (2394, 32715), (2565, 30534), (2835, 27626), (3078, 25445), (3591, 21810), (3635, 21546), (3990, 19629), (4362, 17955), (5089, 15390), (5130, 15267), (5670, 13813), (5985, 13086), (6543, 11970), (7182, 10905), (7270, 10773), (7695, 10178)]